Lexus RX (RX 350L, RX450h) 2016-2025 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

    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

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

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