Diagnostic Trouble Code Chart
If a trouble code is displayed during the DTC check, check the trouble areas listed for that code in the table below and proceed to the appropriate service information.
DYNAMIC LASER CRUISE CONTROL SYSTEM:
| DTC Code | Detection Item | Trouble Area | See |
|---|---|---|---|
| P0500 | Vehicle Speed Sensor Malfunction | 1. Vehicle speed sensor 2. Vehicle speed sensor signal circuit 3. ECM |
Refer toDTC P0500: Vehicle Speed Sensor Malfunction; DTC P0503: Vehicle Speed Sensor "A" Intermittent / Erratic / High |
| P0503 | Vehicle Speed Sensor "A" Intermittent / Erratic / High | 1. Vehicle speed sensor 2. Vehicle speed sensor signal circuit 3. ECM |
Refer toDTC P0500: Vehicle Speed Sensor Malfunction; DTC P0503: Vehicle Speed Sensor "A" Intermittent / Erratic / High |
| P0571 | Brake Switch "A" Circuit | 1. Stop light switch 2. Stop light switch circuit 3. ECM |
Refer toDTC P0571: Brake Switch "A" Circuit |
| P0571 | Stop Light Switch Circuit Malfunction | 1. BRK relay 2. BRK relay circuit 3. Skid control ECU |
Refer toDTC P0571: Stop Light Switch Circuit Malfunction |
| P0607 | Control Module Performance | ECM | Refer toDTC P0607: Control Module Performance |
| P1570 | Radar Sensor Malfunction | Laser sensor | Refer toDTC P1570: Radar Sensor Malfunction |
| P1572 | Improper Aiming of Radar Sensor Beam Axis | Laser sensor | Refer toDTC P1572: Improper Aiming of Radar Sensor Beam Axis |
| P1575 | Warning Buzzer Malfunction | 1. Skid control buzzer 2. Skid control buzzer circuit 3. ABS & traction actuator (Skid control ECU) |
Refer toDTC P1575: Warning Buzzer Malfunction |
| P1578 | Brake System Malfunction | VSC system | Refer toDTC P1578: Brake System Malfunction |
| P1615 | Communication Error from Distance Control ECU to ECM | 1. Communication circuit 2. Distance control ECU 3. ECM |
Refer toDTC P1615: Communication Error from Distance Control ECU to ECM; DTC U1101: Lost Communication with Distance Control ECU |
| P1616 | Communication Error from ECM to Distance Control ECU | 1. Communication circuit 2. Distance control ECU 3. ECM |
Refer toDTC P1616: Communication Error from ECM to Distance Control ECU; DTC U0100: Lost Communication with ECM / PCM "A" |
| P1617 | Distance Control ECU Malfunction | Distance control ECU | Refer toDTC P1617: Distance Control ECU Malfunction |
| P1630 | Communication Error from VSC to ECM | 1. Communication circuit 2. ABS & traction actuator (Skid control ECU) 3. ECM |
Refer toDTC P1630: Communication Error from VSC to ECM; DTC U0122: Lost Communication with Vehicle Dynamics Control Module |
| P1631 | Communication Error from ECM to VSC | 1. Communication circuit 2. ECM 3. ABS & traction actuator (Skid control ECU) |
Refer toDTC P1631: Communication Error from ECM to VSC; DTC U0100: Lost Communication with ECM / PCM "A" |
| U0100 | Lost Communication with ECM / PCM "A" | 1. Communication circuit 2. Distance control ECU 3. ECM |
Refer toDTC P1616: Communication Error from ECM to Distance Control ECU; DTC U0100: Lost Communication with ECM / PCM "A" |
| U0100 | Lost Communication with ECM / PCM "A" | 1. Communication circuit 2. ECM 3. ABS & traction actuator (Skid control ECU) |
Refer toDTC P1631: Communication Error from ECM to VSC; DTC U0100: Lost Communication with ECM / PCM "A" |
| U0122 | Lost Communication with Vehicle Dynamics Control Module | 1. Communication circuit 2. ABS & traction actuator (Skid control ECU) 3. ECM |
Refer toDTC P1630: Communication Error from VSC to ECM; DTC U0122: Lost Communication with Vehicle Dynamics Control Module |
| U0123 | Communication Error of Yaw Rate Sensor | 1. Communication circuit 2. Yaw rate sensor 3. Distance control ECU 4. ECM |
Refer toDTC U0123: Communication Error of Yaw Rate Sensor |
| U0126 | Lost Communication with Steering Angle Sensor Module | 1. Communication circuit 2. Steering angle sensor 3. Distance control ECU 4. ECM |
Refer toDTC U0126: Lost Communication with Steering Angle Sensor Module |
| U0235 | Lost Communication with Cruise Control Front Distance Range Sensor | 1. Communication circuit 2. Laser sensor 3. Distance control ECU |
Refer toDTC U0235: Lost Communication with Cruise Control Front Distance Range Sensor |
| U1101 | Lost Communication with Distance Control ECU | 1. Communication circuit 2. Distance control ECU 3. ECM |
Refer toDTC P1615: Communication Error from Distance Control ECU to ECM; DTC U1101: Lost Communication with Distance Control ECU |
| U1102 | Lost Communication with Radar Sensor | 1. Communication circuit 2. Laser sensor 3. Distance control ECU |
Refer toDTC U1102: Lost Communication with Radar Sensor |