DYNAMIC RADAR CRUISE CONTROL SYSTEM 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 page.
| DTC Code | Detection Item | Trouble Area | See page |
|---|---|---|---|
| P0500 | Vehicle Speed Sensor Malfunction | - Vehicle speed sensor - Vehicle speed sensor signal circuit - ECM |
|
| P0503 | Vehicle Speed Sensor "A" Intermittent / Erratic / High | - Vehicle speed sensor - Vehicle speed sensor signal circuit - ECM |
|
| P0571 | Brake Switch "A" Circuit | - Stop light switch - Stop light switch circuit - ECM |
|
| P0571 | Stop Light Switch Circuit Malfunction | - BRK-LP relay - BRK-LP relay circuit - Skid control ECU |
|
| 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 | - Skid control buzzer - Skid control buzzer circuit - Skid control ECU |
|
| P1578 | Brake System Malfunction | - VSC system | |
| P1615 | Communication Error from Distance Control ECU to ECM | - Distance control ECU - ECM |
|
| P1616 | Communication Error from ECM to Distance Control ECU | - ECM - Distance control ECU |
|
| P1617 | Distance Control ECU Malfunction | - Distance control ECU | |
| P1630 | Communication Error from VSC to ECM | - Skid control ECU - ECM |
|
| P1631 | Communication Error from ECM to VSC | - ECM - Skid control ECU |
|
| U0100 | Lost Communication with ECM / PCM "A" | - Communication circuit - ECM - Distance control ECU |
|
| U0122 | Lost Communication with Vehicle Dynamics Control Module | - Communication circuit - Skid control ECU - ECM |
|
| U0123 | Lost Communication with Yaw Rate Sensor Module | - Communication circuit - Yaw rate and acceleration sensor - Distance control ECU - ECM |
|
| U0126 | Lost Communication with Steering Angle Sensor Module | - Communication circuit - Steering angle sensor - Distance control ECU - ECM |
|
| U0235 | Lost Communication with Cruise Control Front Distance Range Sensor | - Communication circuit - Millimeter wave radar sensor - Distance control ECU |
|
| U1101 | Lost Communication with Distance Control ECU | - Communication circuit - Distance control ECU - ECM |
|
| U1102 | Lost Communication with Radar Sensor | - Communication circuit - Millimeter wave radar sensor - Distance control ECU |