Shaanxi Service Repair Manuals. Wiring Diagrams. Fault Codes

SHAANXI D’LONG is a new type of heavy commercial vehicle. Designed and manufactured by SHAANXI in accordance with modern market requirements, it represents manufacturing techniques of MAN, Germany. Technical specifications include the MAN F2000 cab, a 7.5-ton front loading shaft, a WeiFang diesel engine, and an improved STYRE drive axle. In addition, this truck is today included in the elite of its class in terms of comfort and external characteristics.


Shaanxi trucks wiring diagrams

Shaanxi ECU ECUs are a control center for an electronic fuel injection system,

which mainly determines the amount of fuel to be injected depending on the signals

crankshaft speed sensor and gas pedal position.

Shaanxi Trucks fault codes

No.

Description of malfunction

Flash code

one

Voltage error in the intake air meter

2 3 4

2

Positive intake air flow meter above maximum threshold

2 3 4

3

The positive coefficient of the intake air flow meter is above the maximum threshold value (at idle) or

below the minimum threshold

2 3 4

four

Positive coefficient of the intake air flow meter idling above the maximum threshold value or below the minimum threshold value

2 3 4

5

Positive intake air flow meter coefficient above or below the maximum threshold

minimum threshold

2 3 4

6

Intake air flow sensor moved above maximum threshold

2 3 4

7

Intake air flow sensor moved below minimum threshold

2 3 4

8

Flowmeter Sensor Hardware Error

2 3 4

9

Intake Air Meter Source Signal Exceeds Maximum Threshold

2 3 4

10

Airflow source signal below minimum threshold

2 3 4

eleven

A / C compressor runs without load

3 1 3

12

Air conditioner compressor overheating

3 1 3

13

Open circuit when disconnecting A / C compressor load

3 1 3

fourteen

Overheating of the compressor air conditioner when the load is disconnected

3 1 3

fifteen

Short circuit of the power source when disconnecting the load of the air conditioning compressor

3 1 3

16

A / C compressor ground fault when disconnecting the load

3 1 3

17

Short circuit of the power source when the air conditioner compressor is operating

3 1 3

eighteen

Short circuit of the earth at work of the compressor of the conditioner

3 1 3

19

Air conditioner switch CAN bus input failure

3 1 4

twenty

Air conditioning switch CAN input bus timeout

3 1 4

21

Direct deviation of the air regeneration controller exceeds the upper threshold value

2 8 1

22

Negative deviation of the air regeneration controller exceeds the upper trading value

2 8 1

23

Direct deviation of the air controller exceeds the upper threshold value

2 8 1

24

Negative deviation of the air controller exceeds the upper threshold value

2 8 1

25

Rgn time exceeded to air controller Nrm mode

2 8 1

26

High voltage signal off the intake air heating grid

3 2 3

27

Low voltage signal when the intake air heating grid is off

3 2 3

28

High voltage signal when the intake air heating grid is on

3 2 3

29th

Low voltage signal when the intake air heating grid is on

3 2 3

thirty

The intake air heating coil is constantly on

3 2 2

31

Incorrect cold start signal at temperature_0

4 8 1

32

Incorrect cold start signal at temperature_1

4 8 1

33

Incorrect cold start signal at temperature_2

4 8 1

34

Incorrect cold start signal at temperature_3

4 8 1

35

Incorrect cold start signal at temperature_4

4 8 1

36

Incorrect cold start signal multiple temperature

4 8 1

37

Actuator_0 power supply short circuit

1 1 4

38

Actuator_1 power supply short circuit

1 1 5

39

Actuator_2 power supply short circuit

1 1 6

40

Actuator_0 earth fault

1 1 4

41

Actuator_1 earth fault

1 1 5

42

Actuator_2 earth fault

1 1 6

43

Battery voltage too high

1 2 4

44

Low battery voltage

1 2 4

45

Battery voltage signal too high

1 2 4

46

Battery voltage signal too low

1 2 4

47

Signals of the main and auxiliary brakes do not match

2 2 3

48

Brake signal error

2 2 3

49

Error of the main wire A CAN bus

4 1 1

fifty

Main wire error in CAN bus

4 1 2

51

Main wire error With CAN bus

0 0 0

52

Error of the main wire CAN bus

0 0 0

53

Error off main wire A CAN bus

4 1 1

54

Error off main wire in CAN bus

4 1 2

55

Error of the switched off main wire With CAN bus

0 0 0

56

Error off main wire CAN bus

0 0 0

57

Wrong static engine coolant temperature signal

2 4 2

58

Incorrect dynamic coolant temperature signal

2 4 2

59

Engine coolant temperature error, coming from CAN bus signal

2 4 1

60

The voltage of the initial engine coolant temperature signal exceeds the upper threshold value

2 4 1

61

The voltage of the initial signal of the engine coolant temperature of the lower minimum threshold value

2 4 1

62

Incorrect coolant temperature signal (Temperature and selected second temperature deviation above

maximum threshold value).

2 4 2

63

Clutch signal is incorrect (Transmission has changed, but clutch signal has not changed)

2 2 2

64

Clutch signal error coming from CAN bus

2 2 2

65

Exceeding Turbine Protection Torque Limit

5 2 1

66

Exceeding motor protection torque limit

5 2 2

67

Exceeding injection torque protection limit

5 2 3

68

Exceeding the torque limit exceeding reports

5 2 4

69

Exceeding torque limit by mountain brake

5 3 4

70

Particulate Filter Torque Limit Exceeded

5 3 3

71

Exceeding torque limit by torque limiter

5 3 2

72

Exceeding torque limit by smoke limit

5 3 1

73

Error in waiting time for sending information from CAN bus to ASK

0 0 0

74

Error waiting time to send information from the CAN bus to A mbcon

4 1 3

75

Error of data length AT IG 1 received by CAN

4 2 2

76

Timeout error for receiving CAN data bus AT IG

4 2 2

77

Error waiting for CAN to receive data bus AT IGC 1

4 2 2

78

Error waiting for CAN to receive data bus AT IGC 2

4 2 2

79

Error in data length AT 1 received by CAN

4 2 1

80

Error timeout for receiving CAN data bus AT 1

4 2 1

81

Latency Error With AN Information AT OGC NOx Sensor

4 2 1

82

Latency Error With AN Information AT OGC NOx Sensor

4 2 1

83

Communication error between ECU and NOx sensor

0 0 0

84

The expiration of YOU in the first digital storage

0 0 0

85

Digital storage timeout from digital storage

0 0 0

86

Communication error between ECU and NOx sensor

0 0 0

87

The expiration of YOU in the first digital storage

0 0 0

88

Digital storage timeout from digital storage

0 0 0

89

The expiration of YOU in the first digital storage

0 0 0

90

Digital storage timeout from digital storage

0 0 0

91

Error SPN1 DCU Information

4 2 3

92

DCU Information SPN2 Error

4 2 3

93

Error SPN3 DCU Information

4 2 3

94

Error SPN4 DCU Information

4 2 3

95

Error SPN5 DCU Information

4 2 3

96

DCU BAM timeout

4 2 4

97

SAE validation error

0 0 0

98

Error waiting time to receive CAN information EBC 1

0 0 0

99

Error waiting for CAN information EEC 1

4 1 3

one hundred

Error waiting for CAN information EEC 2

0 0 0

101

Error waiting for CAN information EEC 3

0 0 0

102

Error timeout EFL 1 sent by CAN

0 0 0

103

CAN Stop Engine Request Error

0 0 0

104

EngTemp timeout error sent by CAN

4 1 3

105

ERC timeout error sent by CAN

0 0 0

106

CAN ETC timeout error

4 2 5

107

CAN ETC timeout error

4 2 5

108

Error timeout FLECO , sent by CAN

0 0 0

109

CAN timeout error sent by CAN

4 1 3

110

Error information CAN sensor NOx

4 2 1

111

Error information CAN sensor NOx

4 2 2

112

Error information CAN sensor NOx

4 2 1

113

Error information CAN sensor NOx

4 2 2

114

Error information CAN sensor NOx

4 2 1

115

Error information CAN sensor NOx

4 2 2

116

Error information CAN sensor NOx

4 2 1

117

Error information CAN sensor NOx

4 2 2

118

Error information CAN sensor NOx

4 2 1

119

Error information CAN sensor NOx

4 2 2

120

Error information CAN sensor NOx

4 2 1

121

Error information CAN sensor NOx

4 2 2

122

Error information CAN sensor NOx

4 2 1

123

Error information CAN sensor NOx

4 2 2

124

Error information CAN sensor NOx

4 2 1

125

Error information CAN sensor NOx

4 2 2

126

BAM low level waiting time DM 19 error

4 2 1

127

BAM Top Level DM 19 Latency Error

4 2 2

128

Error SAE 1939 Nox Oxygen Concentration Sensor CAN Information

4 2 1

129

Error SAE 1939 Nox Oxygen Concentration Sensor CAN Information

4 2 2

130

CAN ETC timeout error

0 0 0

131

DFC SAE J1939 Error

4 2 1

132

Error information CAN sensor NOx

4 2 2

133

Error information CAN sensor oxygen concentration Nox

4 2 1

134

Error information CAN sensor oxygen concentration Nox

4 2 2

135

Information error CAN power supply oxygen concentration sensor Nox

4 2 1

136

Information error CAN power supply oxygen concentration sensor Nox

4 2 2

137

Information error CAN Nox oxygen sensor temperature

4 2 1

138

Information error CAN Nox oxygen sensor temperature

4 2 2

139

CAN shutdown information timeout error

0 0 0

140

CAN Timeout Error TCO 1

0 0 0

141

CAN Timeout Error TI 1

0 0 0

142

Error timeout timedate , received CAN

0 0 0

143

Active timeout CANTSC AE

4 1 4

144

Passive Information Timeout CANTSC AE

4 1 4

145

Active timeout CANTSC AR

4 1 4

146

Passive Information Timeout CANTSC AR

4 1 4

147

Passive Information Timeout CANTSC DE

4 1 5

148

Passive Information Timeout CANTSC DE

4 1 5

149

Passive Information Timeout CANTSC DR

4 1 5

150

Passive Information Timeout CANTSC DR

4 1 5

151

Active Information Waiting Time CANTSC PE

4 1 6

152

Passive Information Timeout CANTSC PE

4 1 6

153

Active timeout CANTSC VE

4 1 7

154

Passive Information Timeout CANTSC VE

4 1 7

155

Active timeout CANTSC TR

4 1 7

156

Passive Information Timeout CANTSC TR

4 1 7

157

Active timeout CANTSC VE

4 1 8

158

Passive Information Timeout CANTSC VE

4 1 8

159

Active Information Expiration CANTSC VR

4 1 8

160

Passive Timeout CANTSC VR

4 1 8

161

Error timeout TSC the AE , obtained CAN

4 1 4

162

Error timeout TSC the AR , received CAN

4 1 4

163

Error timeout TSC DE , received CAN

4 1 5

164

CAN Timeout Error TSC DR Received by CAN

4 1 5

165

Error timeout TSC 1, the PE , received CAN

4 1 6

166

Error timeout TSC the TE , obtained CAN

4 1 7

167

Error timeout TSC TR , received CAN

4 1 7

168

Error timeout TSC TR , received CAN

4 1 8

169

CAN Timeout Error TSC VR Received by CAN

4 1 8

170

CAN Timeout Error

0 0 0

171

Information error CAN Nox oxygen sensor temperature

0 0 0

172

Timeout CAN information TxPGNRQ

0 0 0

173

UAA timeout error sent by CAN

0 0 0

174

UAA timeout error sent by CAN

0 0 0

175

UAA timeout error sent by CAN

0 0 0

176

UAA timeout error sent by CAN

0 0 0

177

UAA timeout error sent by CAN

0 0 0

178

UAA timeout error sent by CAN

0 0 0

179

UAA timeout error sent by CAN

0 0 0

180

UAA timeout error sent by CAN

0 0 0

181

VD timeout error sent by CAN

0 0 0

182

VEP timeout error sent by CAN

0 0 0

183

WFI timeout error sent by CAN

0 0 0

184

OBD Torque Limit Activation Error

5 1 1

185

Cruise Control Switch Error

3 4 1

186

Cy 146 error related to SPI and COM

1 1 1

187

Cy 320 bug related to SPI and COM

1 1 1

188

Battery voltage too high

1 2 4

189

Low battery voltage

1 2 4

190

Invalid Mountain Brake Signal

3 4 2

191

Invalid machine stop switch signal

3 4 3

192

Invalid machine start switch signal

3 4 3

193

Mountain brake in motion without load

3 1 5

194

Mountain brake overheating in motion

3 1 5

195

Mountain brake power source short circuit

3 1 5

196

Mountain brake ground fault

3 1 5

197

EEP Erase Error

1 1 7

198

Error reading EEP

1 1 7

199

EEP write error

1 1 7

200

EGR valve current limitation

3 5 1

201

EGR valve voltage signal in closed position not within operating limits

3 5 2

202

EGR valve voltage signal in open position not within operating limits

3 5 2

203

EGR valve voltage signal in closed position with training voltage not within operating limits

3 5 2

204

EGR valve control deviations during cold start not within operating limits

3 5 3

205

Positive deviation of EGR valve control at the time of a cold start is not within operating limits

3 5 3

206

Negative deviation of EGR valve control at the time of a cold start is not within operating limits

3 5 3

207

Clogged valve EGR in the closed position

3 5 3

208

Contamination valve EGR in the open position

3 5 3

209

The deviation of the time length of the EGR valve signals in the closed position at two training voltages is too large

3 5 2

210

The deviation of the time length of the EGR valve signals in the open position at two training voltages is too large

3 5 2

211

EGR valve without load

3 5 4

212

EGR valve overheating

3 5 4

213

EGR valve opening feedback above threshold

3 5 5

214

EGR valve opening feedback below threshold

3 5 5

215

EGR valve power supply short circuit

3 5 4

216

EGR valve ground short

3 5 4

217

The short time deviation of the EGR valve signals in the closed position at two training voltages is too large

3 5 2

218

The short-time deviation of the EGR valve signals in the open position at two training voltages is too large

3 5 2

219

EGR valve feedback voltage above threshold

3 5 5

220

EGR valve feedback voltage below threshold

3 5 5

221

EGR valve connection not reliable

3 5 4

222

Request to turn off the engine disables fuel injection

5 1 2

223

Engine overspeed

5 1 3

224

Activation of motor protection

5 1 4

225

Engine in motion gives no load

3 4 4

226

Engine temperature rises at rpm

3 4 4

227

Short circuit of the engine power source at operating speed

3 4 4

228

Short circuit of the earth of the engine on working turns

3 4 4

229

Ambient pressure CAN information error

2 3 2

230

Ambient pressure sensor voltage is above maximum limit

2 3 2

231

Ambient pressure sensor voltage below minimum limit

2 3 2

232

Invalid ambient temperature signal

2 3 5

233

Ambient temperature sensor voltage above maximum limit

2 3 5

234

Ambient temperature sensor voltage below minimum limit

2 3 5

235

Camshaft signal error

1 2 3

236

No camshaft signal

1 2 3

237

Camshaft signal deviation error

1 2 3

238

Crankshaft signal error

1 2 2

239

No crankshaft signal

1 2 2

240

No load on the mountain brake relay

3 1 1

241

Excessive temperature brake relay

3 1 1

242

Mountain brake relay power supply short circuit

3 1 1

243

Short circuit of the earth of the relay of a mountain brake

3 1 1

244

Invalid mountain brake relay position signal

3 1 1

245

Mountain brake relay position error

3 1 1

246

Too much deviation A / D conversion

1 1 1

247

Fan 1 solenoid valve no load

3 1 2

248

Fan 2 solenoid valve no load

3 1 2

249

Fan solenoid valve 1 temperature rise

3 1 2

250

Fan solenoid valve 2 overtemperature

3 1 2

251

Fan 1 solenoid valve power supply short circuit

3 1 2

252

Fan 2 solenoid valve power supply short circuit

3 1 2

253

Short circuit of the earth of the solenoid valve of the fan 1

3 1 2

254

Short circuit of the earth of the electromagnetic valve of fan 2

3 1 2

255

No load PWM fan drive

3 1 2

256

Overheating PWM Fan Drive

3 1 2

257

PWM fan power supply short circuit

3 1 2

258

PWM Fan Ground Short Circuit

3 1 2

259

Fan speed too long at rpm

3 1 6

260

Fan speeds at operating speeds exceed the maximum value

3 1 6

261

Fan revolutions at operating speeds below the minimum value

3 1 6

262

Error correction oil balance 1

4 8 2

263

Error correction oil balance level 2

4 8 2

264

Oil Level Balance Correction Error 3

4 8 2

265

Oil Level Balance Correction Error 4

4 8 2

266

Oil Level Balance Correction Error 5

4 8 2

267

Oil Level Balance Correction Error 6

4 8 2

268

Fuel differential pressure signal voltage above maximum value

2 1 2

269

Fuel differential pressure signal voltage above maximum value

2 1 2

270

Fuel filter clogging

2 1 3

271

Invalid fuel filter obstruction

2 1 3

272

No load on the fuel heating drive

2 1 6

273

Overheating of the fuel heating drive

2 1 6

274

Short circuit of the fuel heating drive power supply

2 1 6

275

Short circuit of the earth of the drive of heating of fuel

2 1 6

276

The voltage signal of the fuel water sensor is higher than the maximum value

2 1 4

277

The voltage signal of the fuel water sensor is higher than the maximum value

2 1 4

278

Too much water in the fuel

2 1 1

279

The fuel level in the fuel tank is below the minimum value, or the air in the hydraulic system

2 1 7

280

Fuel temperature sensor signal voltage above maximum value

2 1 5

281

Fuel temperature sensor signal voltage below minimum

2 1 5

282

Invalid fuel temperature signal

2 1 5

283

CAN signal error neutral

2 2 7

284

No load for intake air heater lamp

3 3 2

285

Overheated intake air heater lamp

3 3 2

286

Short circuit in the intake air heater lamp power supply

3 3 2

287

Short circuit of the ground of the intake air heater lamp

3 3 2

288

No intake air heating load

3 2 1

289

Intake Air Heater Overheat

3 2 1

290

Short circuit of the intake air heating power supply

3 2 1

291

Short circuit ground intake air heater

3 2 1

292

Injection frequency exceeds circuit limit

0 0 0

293

Injection frequency exceeds maximum fuel pump pressure limit

0 0 0

294

Injection frequency exceeds system limit

0 0 0

295

Injection frequency exceeds system limit

0 0 0

296

Unsuccessful engine start

0 0 0

297

Fuel rail pressure below minimum

2 7 6

298

Injector correction parameter 1 error

4 8 3

299

Injector correction parameter 2 error

4 8 3

300

Injector correction parameter 3 error

4 8 3

301

Injector correction parameter 4 error

4 8 3

302

Injector correction parameter 5 error

4 8 3

303

Injector correction parameter 6 error

4 8 3

304

Short circuit injection capacitor 1

1 5 1

305

Short circuit injection capacitor 2

1 5 1

306

Dedicated injection chip error

1 5 3

307

Open circuit injector 1

1 4 1

308

Open circuit injector 2

1 4 2

309

Open circuit injector 3

1 4 3

310

Injector 4 open circuit

1 4 4

311

Injector 5 open circuit

1 4 5

312

Open circuit injector 6

1 4 6

313

Injector 1 error (No definition, just saved)

1 4 1

314

Injector 2 error (No definition, just saved)

1 4 2

315

Injector Error 3 (No definition, just saved)

1 4 3

316

Injector Error 4 (No definition, just saved)

1 4 4

317

Injector Error 5 (No definition, just saved)

1 4 5

318

Injector Error 6 (No definition, just saved)

1 4 6

319

Injector 1 short circuit

1 4 1

320

Injector 2 short circuit

1 4 2

321

Injector 3 short circuit

1 4 3

322

Injector 4 short circuit

1 4 4

323

Injector 5 short circuit

1 4 5

324

Injector 6 short circuit

1 4 6

325

Short circuit of the lower or upper end of the nozzle 1

1 4 1

326

Short circuit of the lower or upper end of the nozzle 2

1 4 2

327

Short circuit of the lower or upper end of the nozzle 3

1 4 3

328

Short circuit of the lower or upper end of the nozzle 4

1 4 4

329

Short circuit of the lower or upper end of the nozzle 5

1 4 5

330

Short circuit of the lower or upper end of the nozzle 6

1 4 6

331

Voltage at PTO Switch Above Maximum Limit

3 4 5

332

Poor fuel level measurement module connection with ECU

1 3 3

333

Open circuit of the fuel level measuring module

1 3 3

334

Overheating of the fuel level measuring module

1 3 3

335

Short circuit of the power source of the upper end of the fuel level measuring module

1 3 3

336

Short circuit of the earth of the upper end of the module of measurement of level of fuel

1 3 3

337

Short circuit of the driver power source of the lower end of the fuel level measuring module

1 3 3

338

Short circuit of the ground of the driver of the lower end of the module for measuring the fuel level

1 3 3

339

The feedback signal voltage of the fuel level measuring module is above the maximum limit

1 3 3

340

The feedback signal voltage of the fuel level measuring module is below the minimum limit

1 3 3

341

MIL lamp without load

3 3 1

342

MIL lamp without load

3 3 1

343

MIL lamp without load

3 3 1

344

MIL lamp without load

3 3 1

345

PTO Switch Voltage Below Minimum Limit

3 4 5

346

Error converting digital-to-analog information

2 6 2

347

Error converting digital-to-analog information

2 6 2

348

Error conversion coefficient of digital-to-analog information

2 6 2

349

Communication error between the control module and the CPU

2 6 2

350

Communication error between the control module and the CPU

2 6 2

351

ECU RAM Error

2 6 2

352

Communication error between the control module and the CPU

2 6 3

353

Communication error between the control module and the CPU

2 6 3

354

Communication error between the control module and the CPU

2 6 3

355

Communication error between the control module and the CPU

2 6 3

356

Communication error between the control module and the CPU

2 6 3

357

Communication error between the control module and the CPU

2 6 3

358

Communication error between the control module and the CPU

2 6 3

359

Communication error between the control module and the CPU

2 6 3

360

Communication error between the control module and the CPU

2 6 3

361

Communication error between the control module and the CPU

2 6 3

362

Incompatible 2 accelerator pedal voltages

2 6 4

363

Invalid engine speed signal

2 6 4

364

Injector signal incorrect at power on

2 6 4

365

Invalid injection lead

2 6 4

366

Wrong fuel zero signal when power is turned on

2 6 4

367

Invalid efficiency signal after injection 2

2 6 4

368

Close error 2 after injection

2 6 4

369

Invalid efficiency signal after injection 3

2 6 4

370

With Overrun, the power-on time exceeds the maximum value.

2 6 1

371

Invalid injection volume correction signal

2 6 4

372

Ramp pressure error

2 6 4

373

Incompatible 2 long-distance accelerator pedal voltages

2 6 4

374

Incompatible real engine torque with permitted

2 6 4

375

The fuel rail pressure is limited by the function of the torque control unit

2 6 4

376

The air supply system is limited by the function of the torque control unit

2 6 4

377

The fuel injection level is limited by the function of the torque control unit.

2 6 4

378

The voltage of the power supply unit 1 exceeds the maximum value

2 6 5

379

The voltage of the power supply unit 1 is below the minimum value

2 6 5

380

Early activation of the main relay after switching on the ECU

1 2 5

381

Late activation of the main relay

1 2 5

382

Nox Sensor Power Supply Error Lower Position

4 2 1

383

Incorrect sensor signal compensation Nox low position low position

4 2 1

384

Incorrect sensor signal Nox lower position

4 2 1

385

NOx sensor lambda voltage above maximum value (low position)

4 2 1

386

NOx sensor lambda voltage below minimum value (low position)

4 2 1

387

NOx sensor lambda voltage above maximum value (low position)

4 2 1

388

NOx sensor lambda voltage below minimum value (low position)

4 2 1

389

NOx sensor lambda signal above maximum value (low position)

4 2 1

390

Nox sensor lambda signal voltage below minimum limit (low position)

4 2 1

391

Nox sensor lambda maximum deviation above maximum limit

4 2 1

392

The minimum deviation of the lambda signal of the Nox sensor is below the minimum limit (lower position)

4 2 1

393

The average deviation of the lambda signal of the Nox sensor is above the maximum limit (lower position)

4 2 1

394

The average deviation of the lambda signal of the Nox sensor is below the minimum limit (lower position)

4 2 1

395

Incorrect NOx signal of the Nox sensor (low position)

4 2 1

396

Incorrect status of the Nox signal of the Nox sensor (low position)

4 2 1

397

Nox Sensor Signal Above Maximum Limit (Low Position)

4 2 1

398

Nox Sensor Signal Below Minimum Limit (Low Position)

4 2 1

399

Nox Sensor Open Circuit (Lower Position)

4 2 1

400

Short circuit of a signal of the Nox sensor (lower position)

4 2 1

401

PTO switch voltage incorrect

3 4 5

402

Nox Sensor Power Error

4 8 4

403

Incorrect Nox Sensor Signal Compensation

4 8 4

404

Nox Sensor Signal Status Error

4 8 4

405

Nox Sensor Signal Status Error

4 8 4

406

Invalid high level Nox sensor signal

4 8 4

407

Lambda signal voltage of the upper level Nox sensor is above the maximum limit

4 8 4

408

High voltage Nox sensor lambda signal voltage below minimum limit

4 8 4

409

Lambda signal voltage of the upper level Nox sensor is above the maximum limit

4 8 4

410

High voltage Nox sensor lambda signal voltage below minimum limit

4 8 4

411

High Level Nox Sensor Lambda Signal Above Maximum Limit

4 8 4

412

High level Nox sensor lambda signal below minimum limit

4 8 4

413

The maximum deviation of the high level Nox sensor signal is above the maximum limit

4 8 4

414

Minimum deviation of the high level Nox sensor signal below the minimum limit

4 8 4

415

The average deviation of the high level Nox sensor signal is above the maximum limit

4 8 4

416

The average deviation of the high level Nox sensor signal is below the minimum limit

4 8 4

417

Invalid Nox High Level Nox Sensor Signal

4 8 4

418

Invalid high position Nox sensor position signal

4 8 4

419

Nox signal of the Nox sensor up position is above the maximum limit

4 8 4

420

Nox signal of the Nox sensor up position is below the minimum limit

4 8 4

421

Open circuit of the NOx signal of the Nox sensor up position

4 8 4

422

Short circuit of the NOx signal of the Nox sensor up position

4 8 4

423

Error deleting code from the repository

4 8 5

439

WDA activation error

1 1 1

440

Error low voltage WDA / ABE

1 1 1

441

WDA / ABE Voltage Test

1 1 1

442

Unknown WDA / ABE error

1 1 1

443

Oil Level Voltage Above Maximum Limit

2 4 6

444

Oil level voltage below minimum limit

2 4 6

445

Incorrect engine oil voltage signal

2 4 6

446

Oil Level Signal Above Maximum

2 4 6

447

The oil level signal is below the minimum value

2 4 6

448

Open circuit engine oil pressure indicator

3 3 4

449

Engine oil pressure indicator temperature is above normal

3 3 4

450

Short circuit in the engine oil pressure indicator power supply

3 3 4

451

Short circuit of the earth of the indicator of pressure of oil in the engine

3 3 4

452

Engine Oil Pressure Signal Error

2 4 3

453

Incorrect engine oil pressure signal

2 4 3

454

Engine oil pressure above maximum limit

2 4 3

455

Engine oil pressure below minimum limit

2 4 3

456

Error CAN signal engine oil pressure

2 4 3

457

Oil pressure signal voltage above maximum limit

2 4 3

458

Oil pressure signal voltage below minimum limit

2 4 3

459

Oil temperature signal above maximum limit

2 4 4

460

Error CAN signal engine oil temperature

2 4 4

461

Oil temperature signal voltage above maximum limit

2 4 4

462

Oil temperature signal voltage below minimum limit

2 4 4

463

Incorrect oil temperature signal

2 4 4

464

Positive turbine pressure deviation above maximum limit

2 8 2

465

Negative deviation of turbine pressure above maximum limit

2 8 2

466

Non-uniform change in oil level torque

0 0 0

467

Intake air pressure signal upper limit above maximum value

2 3 1

468

Intake air pressure signal upper limit below minimum value

2 3 1

469

Intake air pressure voltage signal above maximum limit

2 3 1

470

Intake air pressure voltage signal below minimum limit

2 3 1

471

POC particulate filter clogging

4 7 1

472

POC particulate filter removal

4 7 2

473

POC particulate filter differential pressure signal above maximum limit

4 7 3

474

POC particulate filter differential pressure signal below minimum limit

4 7 3

475

Particle Filter Voltage Differential Signal When AfterRun Above Maximum Limit

4 7 3

476

POCCAN particulate filter signal error

4 7 3

477

POC Particulate Filter Differential Voltage Signal Above Maximum Limit

4 7 3

478

POC particulate filter differential pressure voltage signal is below the minimum limit

4 7 3

479

Safety valve opening frequency has reached or exceeded the maximum value

1 3 4

480

Fuel rail pressure opens safety valve

0 0 0

481

Vibration in the fuel rail opened the safety valve

0 0 0

482

Safety valve opening

1 3 5

483

Fuel balance error at the time the safety valve opens

1 3 6

484

Medium ramp pressure exceeds acceptable limits

1 3 6

485

Safety valve opening time exceeded limit

1 3 6

486

Error of the power supply control unit inside the ECU

1 1 1

487

Direct deflection of the fuel rail control unit above the maximum value

2 5 1

488

The fuel level in the high pressure fuel pump is above the maximum limit, there is a fuel leak

2 5 2

489

Negative deviation of the small pump control unit in the fuel rail above the first limit

2 5 5

490

Negative deviation of the small pump control unit in the fuel rail above the first limit

2 5 3

491

Fuel rail pressure below minimum

2 5 6

492

Fuel rail pressure above first limit

2 7 1

493

Fuel rail pressure above second limit

2 7 2

494

In OverRun mode, the fuel level in the high-pressure fuel pump is higher than the maximum limit

2 7 3

495

At low idle, the set fuel level in the high-pressure fuel pump is higher than the minimum mark

2 7 4

496

Fuel rail pressure change exceeds maximum frequency limit

2 7 5

497

Direct pressure deviation in the fuel rail above the maximum value

1 3 2

498

Direct pressure deviation in the fuel rail below the minimum value

1 3 2

499

Fuel rail pressure exceeds maximum permissible limits

1 3 6

500

Fuel rail pressure sensor signal exceeds maximum limit

1 3 1

501

Fuel rail pressure signal voltage is below minimum

1 3 1

502

Error adjusting the level of urea in the injected fuel volume

4 3 4

503

SCR self-adaptation period exceeds the limit

4 3 5

504

SCR self-adaptation period below the set limit

4 3 5

505

Low average SCR conversion efficiency

0 0 0

506

The average actual SCR conversion efficiency is below level 1, exhaust exceeds 5

4 3 1

507

The average actual SCR conversion efficiency is below level 2, exhaust exceeds 7

4 3 2

508

Incorrect SCR Low Peak Nox Sensor Verification Signal

4 2 1

509

The difference between the signals of the sensors of the upper and lower levels of the Nox SCR sensor is higher than the maximum level

4 2 1

510

The difference between the signals of the sensors of the upper and lower levels of the Nox SCR sensor is below the minimum level

4 2 1

511

Invalid signal checking deviations of the sensor signal Nox lower level SCR

4 2 1

512

The difference between the signals of the sensors of the upper and lower levels of the Nox SCR sensor is higher than the maximum level

4 2 2

513

The difference between the signals of the sensors of the upper and lower levels of the Nox SCR sensor is below the minimum level

4 2 2

514

Urea does not enter the injected fuel

4 3 6

515

Urea level remaining insufficient

4 3 8

516

The residual urea level is below the warning level 1

4 3 8

517

Urea residual level below warning level 2

4 3 8

518

SCR ammonia storage control error

4 3 7

519

SCR Urea Return Pipeline Error

4 4 1

520

Urea injection pressure drop SCR

4 4 1

521

Urea injection pressure SCR

4 4 1

522

The temperature inside the ECU is above the maximum limit

1 1 9

523

Lack of SCR emptying at the end of the driving cycle

4 4 7

524

Urea injection overpressure in SCR urea level control unit

4 4 2

525

Urea injection pressure low in SCR urea level control unit

4 4 3

526

Urea injection overpressure after cooling the SCR urea pump

4 4 2

527

Urea Pressure Error SCR

4 4 1

528

SCR underpressure error

4 4 1

529

After lowering the pressure, the urea pressure in the SCR system is below the minimum limit

4 4 1

530

Urea tank overheating

4 4 6

531

Invalid ECU Indoor Unit Temperature

1 1 9

532

Invalid signal for exceeding the maximum temperature limit of the SCR sensor of the upper level

4 4 4

533

Invalid signal for exceeding the minimum temperature limit of the SCR sensor of the upper level

4 4 4

534

Invalid high temperature temperature sensor SCR

4 4 4

535

SCR Urea Nozzle Spray

4 5 3

536

SCR Urea Pump Check Valve Clogged

4 5 3

537

Urea consumption too high

4 4 5

538

Urea flow too small

4 4 5

539

SCR system PUQP function error

4 4 1

540

Incorrect heating of the SCR urea pump

4 5 5

541

Incorrect position of the SCR urea pump heating temperature sensor

4 5 5

542

Wrong urea pump heating temperature sensor signal during cold start

4 5 5

543

SCR Urea Temperature Sensor Incorrect

4 5 6

544

Incorrect SCR Urea Temperature Sensor Signal During Cold Start

4 5 6

545

Error urea tank temperature SCR

4 4 6

546

SCR restarts exceeded limit

4 3 8

547

PTO switch CAN message error

3 4 5

548

SCR urea pump heater turn-on duration in error range

4 5 5

549

Invalid range for SCR urea pump heater

4 5 5

550

SCR Pump Urea Temperature Measurement Module Failure

4 5 4

551

Accepted SCR urea pump PWM cycle is in the unacceptable range

4 5 4

552

Sine Error PWM Urea Pump

4 5 4

553

The duration of the inclusion of the temperature of the urea pump SCR in the wrong range

4 5 6

554

Invalid SCR urea pump temperature on duration

4 5 6

555

Pedal 1 voltage above maximum limit

2 2 1

556

Pedal 2 voltage above maximum limit

2 2 1

557

Pedal 1 long stroke voltage above maximum limit

2 2 9

558

Pedal 2 long stroke voltage above maximum limit

2 2 9

559

Pedal 1 voltage below minimum limit

2 2 1

560

Pedal 2 voltage below minimum limit

2 2 1

561

Pedal 1 long stroke voltage below minimum limit

2 2 9

562

Pedal 2 long stroke voltage below minimum limit

2 2 9

563

Urea level sensor voltage above maximum value

4 4 5

564

Urea level sensor voltage below minimum

4 4 5

565

Sensor 1 Power Supply Error

1 1 2

566

Sensor 2 Power Supply Error

1 1 2

567

Sensor 3 Power Supply Error

1 1 2

568

12V sensor power too high

1 1 3

569

12V sensor power too low

1 1 3

570

Too high power supply of the internal part of the sensor 12 V

1 1 3

571

Too low power supply inside the 12 sensor

1 1 3

572

Parking calculation timer accuracy error

1 1 1

573

No load indicator of a stop of the car

3 3 5

574

Exceeding the temperature of the machine stop indicator

3 3 5

575

Short circuit of the machine stop indicator power supply

3 3 5

576

Short circuit of the earth of the indicator of a stop of the car

3 3 5

577

No starter load

1 2 1

578

Starter starting temperature rise

1 2 1

579

Starter relay power supply short circuit

1 2 1

580

Starter relay short circuit

1 2 1

581

No load when starting diagnostic indicators

3 3 3

582

Exceeding start temperature of diagnostic indicators

3 3 3

583

Diagnostic Indicator Power Supply Shorted

3 3 3

584

Earth fault diagnostic indicator

3 3 3

585

Reset 0 fault diagnosis program

1 1 8

586

Reset 1 fault diagnosis program

1 1 8

587

Reset 2 fault diagnosis program

1 1 8

588

Too big difference between pedal 1 and pedal 2 voltage signals

2 2 1

589

Invalid voltage signal between pedal 1, pedal 2 and idle switch

2 2 1

590

Too much difference between the voltage signals of the long pedal 1 and the long pedal 2

2 2 9

591

T50 switch error

3 4 5

592

The signal temperature of the air temperature sensor is above the maximum limit

2 3 4

593

Air temperature sensor signal frequency below minimum limit

2 3 4

594

Air temperature sensor time signal above maximum value

2 3 4

595

Air temperature sensor time signal below minimum

2 3 4

596

CAN communication error of the intake air temperature signal after cooling

2 3 3

597

Intake air temperature sensor voltage signal after cooling above maximum limit

2 3 3

598

Intake air temperature sensor voltage signal after cooling below minimum limit

2 3 3

599

Incorrect intake air temperature after cooling

2 3 3

600

Internal ECU Temperature Sensor Voltage Signal Above Maximum Limit

1 1 9

601

The voltage signal of the internal temperature sensor of the ECU is below the minimum limit

1 1 9

602

Activation of choke valve electric current limitation

3 6 1

603

Air damper valve voltage in closed position is above maximum limit

3 6 2

604

Choke valve voltage in open position is above maximum limit

3 6 2

605

The voltage difference of the air damper valve exceeds the permissible limits.

3 6 2

606

Air Start Valve Cold Start Error

3 6 3

607

Direct deflection of the air damper exceeds the maximum value

3 6 3

608

Direct deflection of the air damper exceeds the minimum value

3 6 3

609

Choke valve clogging

3 6 3

610

Choke valve clogging

3 6 3

611

The choke valve is closed for a long time in the open position.

3 6 2

612

The choke valve is open for a long time in the open position.

3 6 2

613

Open choke valve circuit

3 6 4

614

Excessive choke valve

3 6 4

615

Choke Valve Sensor High Voltage

3 6 5

616

Choke Valve Sensor Low Voltage

3 6 5

617

Air Choke Valve Power Supply Shorted

3 6 4

618

Short circuit ground air damper valve

3 6 4

619

The choke valve in the closed position is in a free state for a short time.

3 6 2

620

The choke valve in the open position is in the idle state for a short time.

3 6 2

621

Choke Valve Sensor High Voltage

3 6 5

622

Choke Valve Sensor Low Voltage

3 6 5

623

Choke valve loosening

3 6 4

624

Air damper valve upper level temperature sensor voltage above maximum value

2 3 6

625

Choke valve upper level temperature sensor voltage below minimum

2 3 6

626

Turbine open circuit

2 3 7

627

Turbine rpm

2 3 7

628

Turbine actuator overheating

2 3 7

629

Turbine power supply short circuit

2 3 7

630

Turbine Ground Short

2 3 7

631

SCR Catalyst Low Temperature Sensor CAN Signal Communication Error

4 4 8

632

SCR Catalyst Low Temperature Sensor Signal Voltage Above Mass Limit

4 4 8

633

SCR Catalyst Low Temperature Sensor Signal Voltage Below Minimum Limit

4 4 8

634

SCR catalyst high temperature sensor signal CAN communication error

4 4 8

635

SCR Catalyst Top Level Temperature Sensor Voltage Above Mass Limit

4 4 8

636

SCR Catalyst Top Level Temperature Sensor Voltage Below Minimum Limit

4 4 8

637

Low urea

4 4 5

638

SCR Urea Nozzle Atomizer Electric Current Above Maximum Limit

4 5 3

639

SCR urea nozzle atomizer overheat

4 5 3

640

SCR Urea Nozzle Atomizer Actuator Power Supply Shorted

4 5 3

641

SCR Urea Nozzle Atomizer Actuator Power Supply Shorted

4 5 3

642

SCR Urea Nozzle Atomizer Actuator Short Circuit

4 5 3

643

SCR Urea Nozzle Atomizer Actuator Short Circuit

4 5 3

644

Urea Heating Error

4 3 3

645

Incorrect feedback of the resistance of the urea pipeline heating wire (from pump to tank)

4 6 1

646

Open circuit of the resistance of the urea pipeline heating wire (from pump to tank)

4 6 1

647

Short circuit of the earth of the resistance of the urea pipeline heating wire (from pump to tank)

4 6 1

648

Open circuit of the urea pipeline heating relay (from pump to tank)

4 6 1

649

Overheating of the urea pipeline heating relay (from pump to tank)

4 6 1

650

Short circuit of the power source of the urea pipeline heating relay (from pump to tank)

4 6 1

651

Short circuit of the earth of the urea pipeline heating relay (from pump to tank)

4 6 1

652

Incorrect feedback of the resistance of the urea pipeline heating wire (from the pump with the nozzle)

4 6 2

653

An open circuit of the resistance of the urea pipeline heating wire (from the pump to the nozzle)

4 6 2

654

Short circuit of the earth of the resistance of the urea pipeline heating wire (from the pump to the nozzle)

4 6 2

655

Open circuit of the urea pipeline heating relay (from pump to nozzle)

4 6 2

656

Overheating of the urea pipeline heating relay (from pump to nozzle)

4 6 2

657

Short circuit of the power supply source of the urea pipeline heating relay (from pump to nozzle)

4 6 2

658

Short circuit of the earth of the relay of heating of the urea pipeline (from the pump to the nozzle)

4 6 2

659

Short circuit of the power source of the main urea heating relay

4 6 3

660

Open circuit of the main urea heating relay

4 6 3

661

Overheating of the main urea heating relay

4 6 3

662

Short circuit of the power source of the main urea heating relay

4 6 3

663

Short circuit of the earth of the main urea heating relay

4 6 3

664

Wrong urea heating wire resistance feedback (from tank to pump)

4 6 4

665

Unclosed resistance circuit of the urea pipeline heating wire (from tank to pump)

4 6 4

666

Short circuit of the earth of a wire of resistance of heating of the urea pipeline (from a tank to the pump)

4 6 4

667

Open circuit of the urea pipeline heating relay (from tank to pump)

4 6 4

668

Overheating of the urea pipeline heating relay (from tank to pump)

4 6 4

669

Short circuit of the power source of the urea pipeline heating relay (from tank to pump)

4 6 4

670

Short circuit of the earth of the urea pipeline heating relay (from tank to pump)

4 6 4

671

Wrong urea pump heating wire resistance feedback

4 6 5

672

Urea pump heating resistance open circuit

4 6 5

673

Urea pump heating resistance ground short circuit

4 6 5

674

Urea pump heating relay open circuit

4 6 5

675

Urea pump pipe heating relay overheating

4 6 5

676

Short circuit of the power source of the heating relay of the urea pump pipeline

4 6 5

677

Short circuit of the earth of the relay of heating of the pipeline of the urea pump

4 6 5

678

Urea tank heating solenoid valve open circuit

4 6 6

679

Urea tank heating solenoid valve overheating

4 6 6

680

Urea tank heating solenoid valve power supply short circuit

4 6 6

681

Urea tank heating solenoid valve short circuit

4 6 6

682

Urea pump engine speed deviation error

4 5 1

683

Error deviating engine speed for a long time urea pump engine

4 5 1

684

Urea pump motor failure

4 5 1

685

Urea pump motor actuator open circuit

4 5 1

686

Urea pump motor actuator overheating

4 5 1

687

Urea pump motor actuator power supply short circuit

4 5 1

688

Urea pump motor actuator ground fault

4 5 1

689

Urea pump voltage above maximum limit

4 5 1

690

Urea pump voltage below minimum limit

4 5 1

691

Urea pump voltage signal CAN communication error

4 5 1

692

The voltage signal of the urea pump voltage sensor is above the maximum limit

4 5 1

693

The voltage signal of the urea pump voltage sensor is below the minimum limit

4 5 1

694

Urea Reversing Valve Upper End Open Circuit

4 5 2

695

Overheating of the upper end of the urea reversing valve actuator

4 5 2

696

Urea reversing valve actuator upper end power supply short circuit

4 5 2

697

Urea Upper Reversing Valve Actuator Short Circuit

4 5 2

698

Urea Reversing Valve Actuator Open Circuit

4 5 2

699

Urea Reversing Valve Actuator Overheating

4 5 2

700

Urea reversing valve actuator power supply short circuit

4 5 2

701

Urea reversing valve actuator short circuit

4 5 2

702

Urea tank temperature CAN information error

4 4 6

703

The voltage signal of the urea tank temperature sensor is above the maximum limit

4 4 6

704

The voltage signal of the urea tank temperature sensor is below the minimum limit

4 4 6

705

Urea tank temperature sensor signal above maximum limit

4 4 6

706

The urea tank temperature sensor signal is below the minimum limit

4 4 6

707

CAN speed signal communication error

2 2 4

708

Speed exceeds maximum limit

2 2 4

709

Invalid speed sensor voltage signal

2 2 4

710

Divergence of vehicle speed with engine speed and torque

2 2 4

711

Speed Sensor Voltage Signal Above Maximum Limit

2 2 4

712

Speed Sensor Voltage Signal Below Minimum Limit

2 2 4

713

Speed Sensor Pulse Width Above Maximum Limit

2 2 5

714

Speed Sensor Pulse Width Below Minimum Limit

2 2 5

715

Speed Sensor Sensor Signal Cycle Below Minimum Limit

2 2 5

716

Open circuit warning light

3 3 6

717

Signal lamp overheating

3 3 6

718

Signal lamp power supply short circuit

3 3 6

719

Signal lamp short circuit

3 3 6

720

Invalid car brake

0 0 0

721

Invalid car brake

2 2 3

722

Invalid car brake

2 2 3

723

DEC1 CAN Information Receive Timeout Error

0 0 0

724

CAN DM19Ds BAM Packet Transmission Timeout Error

2 2 3

725

CAN DM190Ds feed timeout error

0 0 0

726

CAN DM19Ds feed timeout from Packet to Packet

0 0 0

727

CAN DM19Us BAM feed timeout error in Packet

0 0 0

728

CAN DM19Us feed timeout error

0 0 0

729

CAN DM19Us feed timeout from Packet to Packet

0 0 0

730

Error in the amount of information received by CAN EBC1

0 0 0

731

Error in the amount of information received by CAN ETC1

4 2 5

732

Error in the amount of information received by CAN ETC2

4 2 5

733

Error CAN timeout received by ETC7

0 0 0

734

Error waiting CAN receive fan start

4 2 7

735

FIC CAN feed timeout error

0 0 0

736

CAN feed timeout error MFD1

0 0 0

737

CAN expiration BAM engine retarder configuration received by CAN

0 0 0

738

CAN Engine Retarder Configuration Packet Timeout Error Received by CAN

0 0 0

739

Error CCVS information received by CAN

0 0 0

740

CAN position error T50

0 0 0

741

Error of TCO1 information received by CAN

0 0 0

742

Error in TimeDate information received by CAN

0 0 0

743

CAN engine start blocking error

0 0 0

744

Error in TSC1AE information received by CAN

4 1 4

745

Error in TSC1AR information received by CAN

4 1 4

746

Error in TSC1DE Information Received by CAN

4 1 5

747

Error in the amount of information TSC1DR received by CAN

4 1 5

748

Error in TSC1PE Information Received by CAN

4 1 6

749

Error in TSC1TE information received by CAN

4 1 7

750

Error in the amount of information TSC1TR received by CAN

4 1 7

751

Error in the amount of information TSC1VE received by CAN

4 1 8

752

Error in the amount of information TSC1VR received by CAN

4 1 8

753

Engine lock error after stop sent by CAN

3 4 3

754

Engine lock error after starting sent by CAN

3 4 3

755

short circuit earth injection capacitor 1

1 5 1

756

short circuit earth injection capacitor 2

1 5 1

757

Error Checking Short Circuit Earth Injection Capacitor 1

4 2 6

758

Injection Capacitor 2 Short Circuit Test Error

4 2 6

759

In Overrun mode, the power on time of the nozzle exceeds the permitted limit (Overheating of the nozzle protection)

2 6 1

760

Error opening valve PRV should open, in reality does not open) 

1 3 6

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