Diagnostic Trouble Code Chart
HINT:
If a trouble code is displayed during the DTC check, check the trouble areas listed for that code in the table below and refer to the "See" below.
CRUISE CONTROL SYSTEM
| DTC Code | Detection Item | Trouble Area | See |
|---|---|---|---|
| P0500/21 | Vehicle Speed Sensor "A" | - Combination meter - Vehicle speed sensor - Vehicle speed sensor circuit - ECM |
Refer to DTC P0500/21: Vehicle Speed Sensor "A"; DTC P0503/23: Vehicle Speed Sensor Circuit |
| P0503/23 | Vehicle Speed Sensor Circuit | - Combination meter - Vehicle speed sensor - Vehicle speed sensor circuit - ECM |
Refer to DTC P0500/21: Vehicle Speed Sensor "A"; DTC P0503/23: Vehicle Speed Sensor Circuit |
| P0571/52 | Stop Light Switch Circuit | - Stop light switch - BRK relay circuit* - Wire harness - ECM |
Refer to DTC P0571/52: Stop Light Switch Circuit |
| P0575/54 | Cruise Control Input Circuit | - ECM | Refer to DTC P0575/54: Cruise Control Input Circuit |
| P1578/69 | Brake System Malfunction | - VSC system | Refer to DTC P1578/69: Brake System Malfunction |
| P1630/64 | Communication Error from Skid Control ECU to ECM | - Communication circuit - Skid control ECU - ECM |
Refer to DTC P1630/64: Communication Error from Skid Control ECU to ECM; DTC U0122/82: Communication Stop from VSC to ECM |
| P1631/65 | Communication Error from ECM to Skid Control ECU | - Communication circuit - ECM - Skid control ECU |
Refer to DTC P1631/65: Communication Error from ECM to Skid Control ECU; DTC U0100/78: Communication Stop from ECM to Distance Control ECU, VSC |
| U0100/78 | Communication Stop from ECM to Distance Control ECU, VSC | - Communication circuit - ECM - Skid control ECU |
Refer to DTC P1631/65: Communication Error from ECM to Skid Control ECU; DTC U0100/78: Communication Stop from ECM to Distance Control ECU, VSC |
| U0122/82 | Communication Stop from VSC to ECM | - Communication circuit - Skid control ECU - ECM |
Refer to DTC P1630/64: Communication Error from Skid Control ECU to ECM; DTC U0122/82: Communication Stop from VSC to ECM |