Engines included:
- 1.0 TSI Petrol (CHZJ)
- 1.0 TSI Petrol (DKRA)
- 1.0 TSI Petrol (DKRF)
- 1.0 TSI Petrol (DLAA)
- 1.5 TSI Petrol (DADA)
- 1.5 TSI Petrol (DPCA)
- 1.5 TSI Petrol (DXDB)
- 1.6 TDI Diesel (DGTE)
- 2.0 TDI Diesel (DFFA)
- 2.0 TDI Diesel (DFHA)
- 2.0 TDI Diesel (DTRD)
- 2.0 TDI Diesel (DTTA)
- 2.0 TDI Diesel (DTTC)
- 2.0 TFSI Petrol (CZPB)
- 2.0 TFSI Petrol (DKZA)
- 2.0 TFSI Petrol (DNNA)
- R (2.0 TFSI) Petrol (DNFC)
- R (2.0 TFSI) Petrol (DNUE)
Diagnostic Instructions
Connect an OBD scanner to your Volkswagen T-Roc 2018-2025 to retrieve diagnostic fault codes.
OBD Connector Location
Steps:
- Connect OBD scanner to diagnostic port
- Turn ignition to ON position (engine off)
- Follow scanner instructions to read codes
- Record any codes displayed
- Consult service manual for code meanings
Fault Codes including 836 manufacturer-specific
Powertrain
Body
| Code | Description |
|---|---|
| B0001 | Driver's airbag, first stage deployment control circuit |
| B0002 | Driver's airbag, second stage deployment control circuit/open |
| B0003 | Driver's airbag, third stage deployment control circuit |
| B0004 | Driver's knee airbag deployment control circuit |
| B0005 | Collapsible steering column deployment control circuit |
| B0010 | Passenger's airbag, first stage deployment control circuit |
| B0011 | Passenger's airbag, second stage deployment control circuit/open |
| B0012 | Passenger's airbag, third stage deployment control circuit |
| B0013 | Passenger's knee airbag deployment control circuit |
| B0020 | Left side airbag deployment control circuit |
| B0021 | Left curtain airbag deployment control circuit 1 |
| B0022 | Left curtain airbag deployment control circuit 2 |
| B0028 | Right side airbag deployment control circuit |
| B0029 | Right curtain airbag deployment control circuit 1 |
| B0030 | Second row, left side airbag deployment control circuit |
| B0031 | Second row, left frontal airbag, first stage deployment control circuit |
| B0032 | Second row, left frontal airbag, second stage deployment control circuit |
| B0033 | Second row, left frontal airbag, third stage deployment control circuit |
| B0038 | Second row, right side airbag deployment control circuit |
| B0039 | Second row, right frontal airbag, first stage deployment control circuit |
| B0040 | Third row, left side airbag deployment control circuit |
| B0041 | Third row, left frontal airbag, first stage deployment control circuit |
| B0042 | Third row, left frontal airbag, second stage deployment control circuit |
| B0043 | Third row, left frontal airbag, third stage deployment control circuit |
| B0048 | Third row, right side airbag deployment control circuit |
| B0049 | Third row, right frontal airbag, first stage deployment control circuit |
| B0050 | Driver's seat belt sensor |
| B0051 | First row centre seat belt sensor |
| B0052 | Passenger's seat belt sensor |
| B0053 | Second row left seat belt sensor |
| B0054 | Second row centre seat belt sensor |
| B0055 | Second row right seat belt sensor |
| B0056 | Third row left seat belt sensor |
| B0057 | Third row centre seat belt sensor |
| B0058 | Third row right seat belt sensor |
| B0060 | Driver's seat belt tension sensor |
| B0061 | Passenger's seat belt tension sensor |
| B0071 | First row centre seat belt pretensioner deployment control circuit |
| B0072 | Passenger's seat belt pretensioner 1 deployment control circuit |
| B0073 | Second row left seat belt pretensioner 1 deployment control circuit |
| B0074 | Second row centre seat belt pretensioner 1 deployment control circuit |
| B0075 | Second row right seat belt pretensioner 1 deployment control circuit |
| B0076 | Third row left seat belt pretensioner 1 deployment control circuit |
| B0077 | Third row centre seat belt pretensioner 1 deployment control circuit |
| B0078 | Third row right seat belt pretensioner 1 deployment control circuit |
| B0080 | Driver's seat belt load limiter deployment control circuit |
| B0081 | First row centre seat belt load limiter deployment control circuit |
| B0082 | Passenger's seat belt load limiter deployment control circuit |
| B0083 | Second row left seat belt load limiter deployment control circuit |
| B0084 | Second row centre seat belt load limiter deployment control circuit |
| B0085 | Second row right seat belt load limiter deployment control circuit |
| B0086 | Third row left seat belt load limiter deployment control circuit |
| B0087 | Third row centre seat belt load limiter deployment control circuit |
| B0088 | Third row right seat belt load limiter deployment control circuit |
| B0090 | Left frontal restraints sensor |
| B0091 | Left side restraints sensor 1 |
| B0092 | Left side restraints sensor 2 |
| B0093 | Left side restraints sensor 3 |
| B0094 | Centre frontal restraints sensor |
| B0095 | Right frontal restraints sensor |
| B0096 | Right side restraints sensor 1 |
| B0097 | Right side restraints sensor 2 |
| B0098 | Right side restraints sensor 3 |
| B0099 | Roll-over sensor |
| B1000 | Available in product |
| B1001 | Available in product |
| B1002 | Available in product |
| B1003 | Available in product |
| B1004 | Available in product |
| B1005 | Available in product |
| B1006 | Available in product |
| B1007 | Available in product |
| B1008 | Available in product |
| B1009 | Available in product |
| B1010 | Available in product |
| B1011 | Available in product |
| B1012 | Available in product |
| B1013 | Available in product |
| B1014 | Available in product |
| B1015 | Available in product |
| B1016 | Available in product |
| B1041 | Available in product |
| B1048 | Available in product |
| B1050 | Available in product |
| B1051 | Available in product |
| B1052 | Available in product |
| B1053 | Available in product |
| B1054 | Available in product |
| B1061 | Available in product |
| B1062 | Available in product |
| B1064 | Available in product |
| B1065 | Available in product |
| B1066 | Available in product |
| B1067 | Available in product |
| B1068 | Available in product |
| B1076 | Available in product |
| B1077 | Available in product |
| B1078 | Available in product |
| B1079 | Available in product |
| B1083 | Available in product |
| B1084 | Available in product |
| B1085 | Available in product |
| B1090 | Available in product |
| B1091 | Available in product |
| B1092 | Available in product |
| B1095 | Available in product |
| B1101 | Available in product |
| B1103 | Available in product |
| B1119 | Available in product |
| B1147 | Available in product |
| B1148 | Available in product |
| B1149 | Available in product |
| B1150 | Available in product |
| B1151 | Available in product |
| B1152 | Available in product |
| B1153 | Available in product |
| B1154 | Available in product |
| B1162 | Available in product |
| B1168 | Available in product |
| B1174 | Available in product |
| B1211 | Available in product |
| B1217 | Available in product |
| B1218 | Available in product |
| B1224 | Available in product |
| B1231 | Available in product |
| B1232 | Available in product |
| B1234 | Available in product |
| B1248 | Available in product |
| B1261 | Available in product |
| B1263 | Available in product |
| B1270 | Available in product |
| B1285 | Available in product |
| B1288 | Available in product |
| B1291 | Available in product |
| B1314 | Available in product |
| B1377 | Available in product |
| B1397 | Available in product |
| B1479 | Available in product |
| B1533 | Available in product |
| B1630 | Available in product |
| B1691 | Available in product |
| B1775 | Available in product |
| B1788 | Available in product |
| B1916 | Available in product |
| B2000 | Available in product |
| B2005 | Available in product |
| B2010 | Available in product |
| B2017 | Available in product |
Chassis
| Code | Description |
|---|---|
| C0000 | Code reserved for ISO/SAE |
| C0001 | Traction control system (TCS) control channel A, valve 1 |
| C0002 | Traction control system (TCS) control channel A, valve 2 |
| C0003 | Traction control system (TCS) control channel B, valve 1 |
| C0004 | Traction control system (TCS) control channel B, valve 2 |
| C0010 | Front left inlet control |
| C0011 | Front left outlet control |
| C0012 | Front left hydraulic release too long |
| C0014 | Front right inlet control |
| C0015 | Front right outlet control |
| C0016 | Front right hydraulic release too long |
| C0018 | Rear left inlet control |
| C0019 | Rear left outlet control |
| C0020 | ABS pump motor control |
| C0021 | Brake servo performance |
| C0022 | Brake servo solenoid |
| C0023 | Brake light control (subfault) |
| C0030 | Front left wheel speed sensor ring |
| C0031 | Front left wheel speed sensor circuit/open |
| C0032 | Front left wheel speed sensor supply |
| C0033 | Front right wheel speed sensor ring |
| C0034 | Front right wheel speed sensor circuit/open |
| C0035 | Front right wheel speed sensor supply |
| C0036 | Rear left wheel speed sensor ring |
| C0037 | Rear left wheel speed sensor circuit/open |
| C0038 | Rear left wheel speed sensor supply |
| C0039 | Rear right wheel speed sensor ring |
| C0040 | Brake pedal switch A |
| C0041 | Brake pedal switch B |
| C0042 | Brake pedal position sensor circuit A |
| C0043 | Brake pedal position sensor circuit B |
| C0044 | Brake pressure sensor A |
| C0045 | Brake pressure sensor B |
| C0046 | Brake pressure sensor A/B |
| C0047 | Brake servo pressure sensor |
| C0048 | Brake servo travel sensor |
| C0049 | Brake fluid level |
| C0051 | Steering angle sensor |
| C0052 | Steering angle sensor signal A |
| C0053 | Steering angle sensor signal B |
| C0054 | Steering angle sensor signal C |
| C0055 | Steering angle sensor signal D |
| C0061 | Lateral acceleration sensor |
| C0062 | Longitudinal acceleration sensor |
| C0063 | Yaw rate sensor circuit/open |
| C0064 | Roll rate sensor |
| C0069 | Yaw rate and longitudinal sensors |
| C0071 | 2WD/4WD status input |
| C0072 | Brake temperature too high |
| C0073 | Driving torque delivered |
| C0074 | Driving torque requested |
| C0075 | Extended brake travel switch output to the PCM |
| C0076 | Pulse width modulated (PWM) for the traction control |
| C0077 | Low tyre pressure |
| C0078 | Tyre diameter fault |
| C0079 | Variable effort steering |
| C0081 | ABS malfunction indicator |
| C0082 | Brake system malfunction indicator |
| C0083 | Tyre pressure monitoring system (TPMS) warning light |
| C0084 | Traction control system (TCS) active indicator |
| C0085 | Traction control system (TCS) disable indicator |
| C0086 | Vehicle dynamics indicator |
| C0089 | Traction control system (TCS) disable switch |
| C1017 | Available in product |
| C1019 | Available in product |
| C1080 | Available in product |
| C1085 | Available in product |
| C1086 | Available in product |
| C1131 | Available in product |
| C1146 | Available in product |
| C1166 | Available in product |
| C1306 | Available in product |
| C1307 | Available in product |
Network
| Code | Description |
|---|---|
| U0001 | High-speed CAN communication bus |
| U0074 | Control unit communication bus B off |
| U0075 | Control unit communication bus C off |
| U0076 | Control unit communication bus D off |
| U0077 | Control unit communication bus E off |
| U0078 | Control unit communication bus F off |
| U0079 | Control unit communication bus G off |
| U0080 | Vehicle communication bus F |
| U0081 | Vehicle communication bus F performance |
| U0082 | Vehicle communication bus F (+) circuit/open |
| U0083 | Vehicle communication bus F (+) circuit low |
| U0084 | Vehicle communication bus F (+) circuit high |
| U0085 | Vehicle communication bus F (-) circuit/open |
| U0086 | Vehicle communication bus F (-) circuit low |
| U0087 | Vehicle communication bus F (-) circuit high |
| U0088 | Vehicle communication bus F (-) short circuit to bus F (+) |
| U0089 | Vehicle communication bus 7 |
| U0090 | Vehicle communication bus 7 (-) high |
| U0091 | Vehicle communication bus 7 (-) shorted to bus 7 (+) |
| U0092 | Vehicle communication bus 8 |
| U0093 | Vehicle communication bus 8 performance |
| U0094 | Vehicle communication bus 8 (+) open |
| U0095 | Vehicle communication bus 8 (+) low |
| U0096 | Vehicle communication bus 8 (+) high |
| U0097 | Vehicle communication bus 8 (-) open |
| U0098 | Vehicle communication bus 8 (-) low |
| U0099 | Vehicle communication bus 8 (-) high |
| U0248 | Lost communication with the remote accessory unit |
| U0249 | Lost communication with rear seat entertainment control unit 2 |
| U0250 | Lost communication with the impact classification system unit |
| U0251 | Lost communication with running board control unit B |
| U0291 | Lost communication with gear-shift unit B |
| U0292 | Lost communication with drive motor control unit B |
| U0433 | Invalid data received from the cruise control front distance range sensor |
| U1011 | Available in product |
| U1012 | Available in product |
| U1013 | Available in product |
| U1014 | Available in product |
| U1015 | Available in product |
| U1016 | Available in product |
| U1017 | Available in product |
| U1018 | Available in product |
| U1019 | Available in product |
| U1020 | Available in product |
| U1021 | Available in product |
| U1022 | Available in product |
| U1023 | Available in product |
| U1024 | Available in product |
| U1025 | Available in product |
| U1026 | Available in product |
| U1027 | Available in product |
| U1028 | Available in product |
| U1029 | Available in product |
| U1030 | Available in product |
| U1031 | Available in product |
| U1032 | Available in product |
| U1033 | Available in product |
| U1034 | Available in product |
| U1035 | Available in product |
| U1036 | Available in product |
| U1037 | Available in product |
| U1038 | Available in product |
| U1039 | Available in product |
| U1040 | Available in product |
| U1041 | Available in product |
| U1042 | Available in product |
| U1043 | Available in product |
| U1044 | Available in product |
| U1045 | Available in product |
| U1046 | Available in product |
| U1047 | Available in product |
| U1048 | Available in product |
| U1073 | Available in product |
Other
| Code | Description |
|---|---|
| 00001 | Available in product |
| 00002 | Available in product |
| 00004 | Available in product |
| 00531 | Available in product |
| 16388 | Available in product |
| 16389 | Available in product |
| 16390 | Available in product |
| 16391 | Available in product |
| 16392 | Available in product |
| 16393 | Available in product |
| 16397 | Available in product |
| 16400 | Available in product |
| 16401 | Available in product |
| 16402 | Available in product |
| 16403 | Available in product |
| 16404 | Available in product |
| 16405 | Available in product |
| 16406 | Available in product |
| 16407 | Available in product |
| 16408 | Available in product |
| 16409 | Available in product |
| 16410 | Available in product |
| 16411 | Available in product |
| 16412 | Available in product |
| 65280 | Available in product |
Showing 1000 of 19021 codes · Page 4 of 20
