Toyota CH-R Service Manual: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Pre-collision System

DTC No.

Detection Item

Link

C1A02

Vehicle Information Not Obtained

C1A10

Front Radar Sensor

C1A11

Front Radar Sensor Incorrect Axial Gap

C1A14

Front Radar Sensor Beam Axis Not Adjusted

C1A46

Yaw Rate Sensor

C1A47

Steering Angle Sensor

C1A4A

Skid Control Buzzer Circuit

C1A4B

Stop Light Relay Circuit

C1A50

Brake System Malfunction

C1A63

Other System Malfunction

C1A69

Brake Control Signal Mismatch

C1AA0

Front Camera Module Circuit

C1AA8

Front Camera Module Incorrect Axial Gap

C1AA9

Front Camera Module Beam Axis Not Adjusted

C1AAE

Heater Circuit

U0100

Lost Communication with ECM / PCM "A"

U0125

Lost Communication with Yaw Rate Sensor Module

U0126

Lost Communication with Steering Angle Sensor Module

U0129

Lost Communication with Brake System Control Module

U0235

Lost Communication with Cruise Control Front Distance Range Sensor

U023A

Lost Communication with Front Camera Module

U1002

Lost Communication with Gateway Module

    Fail-safe Chart
    FAIL-SAFE CHART FAIL-SAFE FUNCTION (a) When a malfunction occurs in the pre-collision system, a message will be displayed on the multi-information display and the pre-collision system will be di ...

    Lost Communication with Cruise Control Front Distance Range Sensor (U0235)
    DESCRIPTION The millimeter wave radar sensor assembly is connected to the skid control ECU (brake actuator assembly) by a CAN communication line. When entering test mode, the skid control ECU (bra ...

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