Dynamic Radar Cruise Control System
WARNING: This page is about a different car, the 2009 Lexus IS 350 and 2009 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
DYNAMIC RADAR CRUISE CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC Code | Description |
|---|---|
| P0500 | Vehicle Speed Sensor Malfunction |
| P0503 | Vehicle Speed Sensor "A" Intermittent / Erratic / High |
| P0571 | Brake Switch "A" Circuit |
| P0607 | Input Signal Circuit Malfunction |
| P1570 | Radar Sensor Malfunction |
| P1572 | Improper Aiming of Radar Sensor Beam Axis |
| P1575 | Warning Buzzer Malfunction |
| P1578 | Brake System Malfunction |
| P1615 | Communication Error from Distance Control ECU to ECM |
| P1616 | Communication Error from ECM to Distance Control ECU |
| P1617 | Distance Control ECU Malfunction |
| P1630 | Communication Error from VSC to ECM |
| P1631 | Communication Error from ECM to VSC |
| U0100 | Lost Communication with ECM / PCM "A" |
| U0100 | Lost Communication with ECM / PCM "A" |
| U0122 | Lost Communication with Vehicle Dynamics Control Module |
| U0123 | Communication Error of Yaw Rate Sensor |
| U0126 | Lost Communication with Steering Angle Sensor Module |
| U0235 | Lost Communication with Cruise Control Front Distance Range Sensor |
| U1101 | Lost Communication with Distance Control ECU |
| U1102 | Lost Communication with Radar Sensor |