Scania BCI fault codes
All 216 Scania BCI diagnostic trouble codes, with meaning, causes and how to fix them.
Control units:
BCI B1 (BWEXBUS)BCI C1 (BWEXI)BCI E1 (BWEXA)BCI E1 (BWEXB)BCI E1 (BWEXC)BCI E1 (BWEXD)BCI E1 (BWEXE)BCI E1 (BWEXF)BCI E1 (BWEXG)BCI E1 (BWEXH)BCI E1 (BWEXI)BCI1 (BWE)BCI2 (BWE)BCI3 (BWE)
Showing 1–60 of 216 codes
- 512hex 0200 Expansion unit, internal memory
- 513hex 0201 Expansion unit, software fault
- 514hex 0202 Expansion unit, overload in CPU
- 515hex 0203 Expansion unit, internal memory
- 516hex 0204 Expansion unit, internal memory
- 517hex 0205 Control unit, operational data
- 518hex 0206 Control unit, parameter setting
- 519hex 0207 Defective ID pin connection.
- 520hex 0208 Communication fault, CAN bus for expansion units
- 521hex 0209 Communication fault, CAN bus for expansion units
- 522hex 020A Communication with the engine management system (EMS)
- 523hex 020B Defective ID pin connection, expansion unit
- 524hex 020C Communication fault, external CAN bus
- 525hex 020D Short circuit, C628-17
- 526hex 020E Short circuit, C628-17
- 527hex 020F Excess current, C628-20
- 528hex 0210 Parking brake
- 529hex 0211 Communication fault, external CAN bus
- 530hex 0212 Communication with expansion units
- 531hex 0213 Communication with expansion units
- 532hex 0214 Short circuit, C628-19
- 533hex 0215 Excess current, ExpBuss-B7
- 534hex 0216 Communication fault, FMS-CAN bus
- 535hex 0217 Communication fault, FMS-CAN bus
- 536hex 0218 Fuel level sensor, extra fuel tank
- 537hex 0219 Fuel level sensor, extra fuel tank
- 538hex 021A Connection, expansion unit
- 539hex 021B BIC program
- 540hex 021C BIC program
- 541hex 021D Short circuit, ExpBuss-B13
- 542hex 021E Configuration fault, Expansion unit A
- 543hex 021F Configuration fault, Expansion unit B
- 544hex 0220 Configuration fault, Expansion unit C
- 545hex 0221 Configuration fault, Expansion unit D
- 546hex 0222 Configuration fault, Expansion unit E
- 547hex 0223 Configuration fault, Expansion unit F
- 548hex 0224 Configuration fault, Expansion unit G
- 549hex 0225 Configuration fault, Expansion unit H
- 550hex 0226 Configuration fault, Expansion unit I
- 551hex 0227 Expansion unit, supply voltage
- 552hex 0228 Expansion unit, supply voltage
- 553hex 0229 System configuration missing
- 554hex 022A Communication with the coordinator (COO)
- 555hex 022B Communication with the brake management system (BMS)
- 556hex 022C Communication with the gearbox management system (GMS)
- 557hex 022D Communication with the instrument cluster (ICL)
- 558hex 022E Overload, ExpBuss-B16
- 559hex 022F Overload, ExpBuss-B13
- 560hex 0230 BIC program
- 561hex 0231 Sidewalk detector, sensor
- 562hex 0232 Short circuit, C628-16
- 563hex 0233 Short circuit, C259-11
- 564hex 0234 Excess current, C259-12
- 565hex 0235 Excess current, ExpI-B1
- 566hex 0236 Excess current, C259-13
- 567hex 0237 Excess current, ExpI-B16
- 568hex 0238 Excess current, C259-14
- 569hex 0239 Unknown fault
- 570hex 023A Excess current, C259-15
- 571hex 023B Unknown fault