Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Front Radar Sensor System

DTC No.

Detection Item

DTC Output from

Link

C1A1100

Front Radar Sensor Optical Axis Misalignment Malfunction

Front Radar Sensor

C1A8C04

Main Microcomputer in Front Radar Sensor System Internal Failure

Front Radar Sensor

C1A8C46

Main Microcomputer in Front Radar Sensor Calibration/Parameter Memory Failure

Front Radar Sensor

C1A8D1C

Power Supply Circuit in Front Radar Sensor Circuit Voltage Out of Range

Front Radar Sensor

C1A9000

Malfunction of Millimeter-wave Circuit in Front Radar Sensor

Front Radar Sensor

U010487

Lost Communication with Cruise Control Module Missing Message

Front Radar Sensor

U130C51

Software Incompatibility with Image Processing Module "A" Not Programmed

Front Radar Sensor

U130C57

Software Incompatibility with Image Processing Module "A" Invalid/Incompatible Software Component

Front Radar Sensor

    READ NEXT:

     VEHICLE CONTROL HISTORY (RoB)

    VEHICLE CONTROL HISTORY (RoB) NOTICE: Vehicle control history may be recorded due to the replacement or repair of related parts. When checking the Vehicle Control History, make sure to rec

     Front Radar Sensor Optical Axis Misalignment Malfunction (C1A1100)

    DESCRIPTION The millimeter wave radar sensor assembly performs self-diagnosis to check for misalignment of its beam axis. If misalignment is detected, the millimeter wave radar sensor assembly st

     Main Microcomputer in Front Radar Sensor System Internal Failure (C1A8C04,C1A8C46,C1A8D1C,C1A9000)

    DESCRIPTION When an internal malfunction is detected in the millimeter wave radar sensor assembly, a DTC is stored. DTC No. Detection Item DTC Detection Condition

    SEE MORE:

     IG Circuit Short to Ground (B227111)

    DESCRIPTION This DTC is stored when a malfunction in the IG circuit or IG hold circuit of the certification ECU (smart key ECU assembly) is detected. DTC No. Detection Item DTC Detection Condition Trouble Area Note B227111 IG Circuit Short to Ground When either of

     Steering Angle Sensor Module Circuit Voltage Out of Range (C05261C)

    DESCRIPTION The skid control ECU (brake actuator assembly) compares the calculated steering angle value based on the yaw rate sensor value with the actual steering angle value of the steering sensor. DTC No. Detection Item DTC Detection Condition Tro

    © 2020-2025 Copyright www.tcorollacross.com PT NL