Can Communication-Related DTC (U-Code) Chart
WARNING: This page is about a different car, the 2012 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.
CAN COMMUNICATION-RELATED DTC (U-CODE) CHART
| Code No. | Diagnostic item | Output ECU | Action |
|---|---|---|---|
| U0001 | Bus Off (CAN-C) | ECM, PCM, AWD-ECU, ABS-ECU, ASC-ECU, ETACS-ECU | CAN main bus line diagnostics |
| U0019 | Bus Off (CAN-B) | KOS-ECU, WCM, SRS-ECU, Combination meter, Radio and CD player, Radio and CD changer, CAN box unit, Satellite radio tuner, A/C-ECU, ETACS-ECU | |
| U0100 | Engine time-out | PCM, AWD-ECU, ABS-ECU, ASC-ECU, Combination meter, ETACS-ECU | |
| U0101 | A/T time-out | ECM, ASC-ECU, ETACS-ECU | |
| U0114 | AWD-ECU time-out | ECM < 3.0L Engine >, ABS-ECU, ASC-ECU, ETACS-ECU | |
| U0121 | ASC-ECU time-out | ECM, PCM, AWD-ECU, ETACS-ECU | |
| U0125 | G and yaw rate sensor message time-out/message abnormality | ASC-ECU | |
| U0126 | Steering wheel sensor time-out | ASC-ECU, ETACS-ECU | |
| U0141 | ETACS-ECU time-out | ECM, PCM, AWD-ECU, ABS-ECU, ASC-ECU, SRS-ECU, KOS-ECU, WCM, Combination meter, Radio and CD player, Radio and CD changer, CAN box unit, Satellite radio tuner, A/C-ECU | |
| U0151 | SRS time-out | KOS-ECU, WCM, Combination meter, Radio and CD player, Radio and CD changer, CAN box unit, Satellite radio tuner, ETACS-ECU, A/C-ECU | |
| U0154 | Occupant Classification-ECU time-out | SRS-ECU, KOS-ECU, WCM, Combination meter, Radio and CD player, Radio and CD changer, Satellite radio tuner, ETACS-ECU, A/C-ECU | |
| U0155 | Meter time-out | KOS-ECU, WCM, SRS-ECU, Radio and CD player, Radio and CD changer, CAN box unit, Satellite radio tuner, ETACS-ECU, A/C-ECU | |
| U0164 | A/C time-out | KOS-ECU, WCM, SRS-ECU, Combination meter, Radio and CD player, Radio and CD changer, CAN box unit, Satellite radio tuner, ETACS-ECU | |
| U0167 | CAN immobilizer (communication) | ECM | |
| U0168 | WCM/KOS time-out | SRS-ECU, Combination meter, Radio and CD player, Radio and CD changer, CAN box unit, Satellite radio tuner, ETACS-ECU, A/C-ECU | |
| U0184 | Audio unit time-out | SRS-ECU, KOS-ECU, WCM, Combination meter, Satellite radio tuner, ETACS-ECU, A/C-ECU | CAN main bus line diagnostics |
| U0195 | Satellite radio tuner time-out | SRS-ECU, WCM, Radio and CD player, Radio and CD changer, CAN box unit, ETACS-ECU, A/C-ECU | |
| U0212 | Steering wheel sensor time-out | SRS-ECU | |
| U0245 | Audio visual navigation unit time-out | KOS-ECU, WCM, Combination meter, ETACS-ECU | |
| U0401 | Engine CAN data abnormality | AWD-ECU, ASC-ECU | Diagnose CAN main bus lines and confirm input signals. |
| U0415 | ASC CAN data abnormality | AWD-ECU | |
| U0428 | Steering wheel sensor communication abnormality | ASC-ECU | |
| U1003 | G and yaw rate sensor bus off | ||
| U1108 | Excess CAN-B ECU detection | ETACS-ECU | |
| U1120 | Bus line (CAN-C) low input | ||
| U1121 | Bus line (CAN-C) high input | ||
| U113C | Lost wheel sensor message | AWD-ECU | |
| U1180 | Combination meter time-out | ECM | CAN main bus line diagnostics |
| U1412 | Implausible vehicle speed signal received | KOS-ECU, WCM | Diagnose CAN main bus lines and confirm input signals. |
| U1414 | Defective coding data | SRS-ECU | |
| U1415 | Coding not completed/Data fail | ABS-ECU, ASC-ECU, SRS-ECU, KOS-ECU, WCM, Combination meter, Radio and CD player, Radio and CD changer, CAN box unit, A/C-ECU | |
| U1417 | Implausible coding data | ABS-ECU, ASC-ECU, KOS-ECU, WCM, CAN box unit |