Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Diagnostic Trouble Code Chart

Toyota Corolla Cross (2022-2024) Service Manual / Power Source & Network / Networking / Can Communication System (for Gasoline Model) / Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Diagnostic Trouble Code Chart

DTC No.

Detection Item

Trouble Area

Link

B102004

Central Gateway ECU System Internal Failure

Central gateway ECU (network gateway ECU)

U117087

Lost Communication with Brake System Control Module (ch2) Missing Message
  • CAN main/branch bus lines or connector
  • Brake actuator assembly
  • Engine stop and start ECU
  • ECM
  • No. 9 global CAN junction connector

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     Central Gateway ECU System Internal Failure (B102004)

    DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority Note B10

     Lost Communication with Brake System Control Module (ch2) Missing Message (U117087)

    DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Note U117087 Lost Communication with Brake S

     Check CAN Communication Connection

    DESCRIPTION Symptom Trouble Area Check CAN Communication Connection CAN main bus line, CAN branch line or connector Power source circuit of

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     Left Front Wheel Speed Sensor Signal Stuck High (C050024)

    DESCRIPTION Refer to DTC C050012 Click here DTC No. Detection Item DTC Detection Condition Trouble Area C050024 Left Front Wheel Speed Sensor Signal Stuck High The speed sensor signal is not within the specified

     Inspection

    INSPECTION PROCEDURE 1. INSPECT CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 1 - 2 0°C (32°F)

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