DTC U0001-88/U0100-00/U0100-08/U0121-00/U0121-02/U0121-87/U0155-00: Can Communication - Communication Error [EVP Control Unit]: Notes
DTC U0001-88/U0100-00/U0100-08/U0121-00/U0121-02/U0121-87/U0155-00: (EVP CONTROL UNIT) DETECTION CONDITION AND POSSIBLE CAUSE
| DTC |
U0001:88 |
CAN communication: module communication error |
| U0100:00 |
CAN communication: communication error to PCM |
| U0100:08 |
| U0121:00 |
CAN communication: communication error to DSC HU/CM |
| U0121:02 |
| U0121:87 |
| U0155:00 |
CAN communication: communication error to instrument cluster |
| DETECTION CONDITION |
- DTC U0001:88
- Open or short circuit in CAN system wiring harness for a continuous 1.4 s.
- DTC U0100:00
- Engine speed signal via CAN communication cannot be received from the PCM for a continuous 5 s.
- DTC U0100:08
- Vacuum sensor 2 signal via CAN communication cannot be received from the PCM for a continuous 5 s.
- DTC U0121:00
- CAN communication from the DSC HU/CM is interrupted for a continuous 5 s.
- DTC U0121:02
- Brake fluid pressure signal via CAN communication cannot be received from the PCM for a continuous 5 s.
- DTC U0121:87
- Vehicle speed signal via CAN communication cannot be received from the DSC HU/CM for a continuous 5 s.
- DTC U0155:00
- CAN communication from the instrument cluster is interrupted for a continuous 5 s.
|
| FAIL-SAFE FUNCTION |
|
| POSSIBLE CAUSE |
- CAN communication line malfunction
- CAN communication line malfunction with PCM
- CAN communication line malfunction with DSC HU/CM
- CAN communication line malfunction with instrument cluster
- Instrument cluster malfunction
|
| SYSTEM WIRING DIAGRAM |
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