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.
| DTC Code | Detection Item | Trouble Area | See page |
|---|---|---|---|
| P0500 | Vehicle Speed Sensor Malfunction | - Vehicle speed sensor signal circuit - Vehicle speed sensor - Combination meter - ECM |
|
| P0503 | Vehicle Speed Sensor "A" Intermittent / Erratic / High | - Vehicle speed sensor - Vehicle speed sensor signal circuit - ECM - Combination meter |
|
| P0571 | Stop Light Switch Circuit Malfunction | - Fuse (STOP, IGN, ECU-IG No. 2) - Stop light switch - Brake light relay - Stop light control relay - Master cylinder solenoid (skid control ECU) - Harness or connector - ECM |
|
| P0575 | Cruise Control Input Circuit | ECM | |
| P1570 | Radar Sensor Malfunction | Millimeter wave radar sensor | |
| P1572 | Improper Aiming of Radar Sensor Beam Axis | Millimeter wave radar sensor | |
| P1575 | Warning Buzzer Malfunction | - Vehicle stability control system - ECM |
|
| P1578 | Brake System Malfunction | - Vehicle stability control system - ECM |
|
| P1615 | Communication Error from Distance Control ECU to ECM | - Distance control ECU - CAN communication system - ECM |
|
| P1616 | Communication Error from ECM to Distance Control ECU | - Distance control ECU - CAN communication system - ECM |
|
| P1617 | Distance Control ECU Malfunction | Distance control ECU | |
| P1630 | Communication Error from VSC to ECM | - Master cylinder solenoid (skid control ECU) - CAN communication system - ECM |
|
| P1631 | Communication Error from ECM to VSC | - Master cylinder solenoid (skid control ECU) - CAN communication system - ECM |
|
| U0100 | Communication Stop from ECM to Distance Control ECU, VSC | - Distance control ECU - CAN communication system - ECM |
|
| U0122 | Lost Communication with Vehicle Dynamics Control Module | - Master cylinder solenoid (skid control ECU) - CAN communication system - ECM |
|
| U0123 | Lost Communication with Yaw Rate Sensor Module | - Distance control ECU - Yaw rate sensor - CAN communication system - ECM |
|
| U0126 | Lost Communication with Steering Angle Sensor Module | - Distance control ECU - Steering angle sensor - CAN communication system - ECM |
|
| U0235 | Lost Communication with Cruise Control Front Distance Range Sensor | - Millimeter wave radar sensor - Distance control ECU - Harness or connector - CAN communication system |
|
| U1101 | Lost Communication with Distance Control ECU | - Distance control ECU - CAN communication system - ECM |
|
| U1102 | Lost Communication with Radar Sensor | - Millimeter wave radar sensor - Harness or connector - Distance control ECU |