DYNAMIC RADAR CRUISE CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE CHART

Tech Tips

If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.

Dynamic Radar Cruise Control System
DTC Code Detection Item Trouble Area See page
P0500 Vehicle Speed Sensor Malfunction ECD system

Click here

P0503 Vehicle Speed Sensor Circuit Malfunction

- Vehicle stability control system

- ECD system

Click here

P0571 Stop Light Switch Circuit Malfunction

- Harness or connector

- Stop light switch

- ECM

Click here

P0575 Cruise Control Input Circuit ECM

Click here

P1570 Radar Sensor Malfunction Millimeter wave radar sensor assembly

Click here

P1572 Improper Aiming of Radar Sensor Beam Axis Millimeter wave radar sensor assembly

Click here

P1575 Warning Buzzer Malfunction

- Vehicle stability control system

- ECM

Click here

P1578 Brake System Malfunction

- Vehicle stability control system

- ECM

Click here

P1615 Communication Error from Distance Control ECU to ECM

- Driving support ECU

- CAN communication system

- ECM

Click here

P1616 Communication Error from ECM to Distance Control ECU

- ECM

- CAN communication system

- Driving support ECU

Click here

P1617 Distance Control ECU Malfunction Driving support ECU

Click here

P1630 Communication Error from VSC to ECM

- Brake actuator assembly (Skid control ECU)

- CAN communication system

- ECM

Click here

P1631 Communication Error from ECM to VSC

- ECM

- CAN communication system

- Brake actuator assembly (Skid control ECU)

Click here

U0100 Lost Communication with ECM / PCM "A"

- Brake actuator assembly (Skid control ECU)

- CAN communication system

- ECM

- Driving support ECU

Click here

U0122 Lost Communication with Vehicle Dynamics Control Module

- Brake actuator assembly (Skid control ECU)

- CAN communication system

- Driving support ECU

Click here

U0123 Lost Communication with Yaw Rate Sensor Module

- Yaw rate sensor

- CAN communication system

- Driving support ECU

Click here

U0126 Lost Communication with Steering Angle Sensor Module

- Steering angle sensor

- CAN communication system

- Driving support ECU

Click here

U0235 Lost Communication with Cruise Control Front Distance Range Sensor

- Millimeter wave radar sensor assembly

- CAN communication system

- Driving support ECU

Click here

U1102 Lost Communication with Radar Sensor

- Millimeter wave radar sensor assembly

- CAN communication system

- Driving support ECU

Click here

U1104 Lost Communication with Driving Support ECU

- Brake actuator assembly (Skid control ECU)

- ECM

- CAN communication system

- Driving support ECU

Click here