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 | |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Airbag System: System Diagram
SYSTEM DIAGRAM Communication Table Transmitting ECU (Transmitter) Receiving ECU Signal Communication Method Airbag Sensor Assembly Occupant Detection ECU
Crash detection signal
Acceleration signal
CAN Airbag Sensor Assembly ECM
Crash detection signal
...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Towing Converter System: Operation Check
OPERATION CHECK OPERATION CHECK (a) Turn the engine switch off. (b) Connect the trailer connector to the towing socket connector. (c) Check that the stop lights on the vehicle and trailer come on when the brake pedal is depressed. (d) Check that the taillights on the vehicle and trailer come on when ...