Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Dynamic Radar Cruise Control System| DTC No. | Detection Item | MIL | DTC Output from | Link |
|---|---|---|---|---|
| P057113 | Brake Switch "A" Circuit Open | Does not come on | ECM | |
| P057162 | Brake Switch "A" Signal Compare Failure | Does not come on | Cruise Control | |
| P057504 | Cruise Control System Internal Failure | Does not come on | Cruise Control | |
| P057549 | Cruise Control Internal Electronic Failure | Does not come on | Cruise Control | |
| P157800 | Brake System | Does not come on | ECM | |
| P160700 | Cruise Control Input Processor | Comes on | Cruise Control | |
| P163081 | Communication Error from VSC to ECM Invalid Serial Data Received | Does not come on | Cruise Control | |
| P163181 | Communication Error from ECM to VSC Invalid Serial Data Received | Does not come on | Cruise Control | |
| U010087 | Lost Communication with ECM/PCM "A" Missing Message | Does not come on | ECM | |
| U010087 | Lost Communication with ECM/PCM "A" Missing Message | Does not come on | Forward recognition camera | |
| U010487 | Lost Communication with Cruise Control Module Missing Message | Does not come on | ECM | |
| U012287 | Lost Communication with Vehicle Dynamics Control Module Missing Message | Does not come on | ECM | |
| U012587 | Lost Communication with Multi-axis Acceleration Sensor Module Missing Message | Does not come on | Forward recognition camera | |
| U012687 | Lost Communication with Steering Angle Sensor Module Missing Message | Does not come on | Forward recognition camera | |
| U012987 | Lost Communication with Brake System Control Module Missing Message | Does not come on | Forward recognition camera | |
| U015587 | Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message | Does not come on | Forward recognition camera | |
| U023587 | Lost Communication with Cruise Control Front Distance Range Sensor Single Sensor or Center Missing Message | Does not come on | Forward recognition camera | |
| U030051 | Internal Control Module Software Incompatibility Not Programmed | Does not come on | Forward recognition camera | |
| U030057 | Internal Control Module Software Incompatibility Invalid/Incompatible Software Component | Does not come on | Forward recognition camera | |
| U031851 | Software Incompatibility with Brake System Control Module Not Programmed | Does not come on | Forward recognition camera | |
| U031857 | Software Incompatibility with Brake System Control Module Invalid/Incompatible Software Component | Does not come on | Forward recognition camera | |
| U032251 | Software Incompatibility with Body Control Module Not Programmed | Does not come on | Forward recognition camera | |
| U032257 | Software Incompatibility with Body Control Module Invalid/Incompatible Software Component | Does not come on | Forward recognition camera | |
| U040181 | Invalid Data Received from ECM/PCM "A" Invalid Serial Data Received | Does not come on | Radar Cruise2 | |
| U110687 | Lost Communication with Electric Parking Brake Module Missing Message | Does not come on | Forward recognition camera | |
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Data List / Active Test
DATA LIST / ACTIVE TEST NOTICE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is f ...
Vehicle Control History
VEHICLE CONTROL HISTORY NOTICE: Make sure to record any output Vehicle Control History codes before clearing them and checking the Vehicle Control History again. CHECK VEHICLE CONTROL HISTORY (DYNAMIC ...
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Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
- For your information
- Pictorial index
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Lexus Display Audio system
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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