Toyota CH-R Service Manual: Diagnostic Trouble Code Chart


Diagnostic Trouble Code Chart


Detection Item

Trouble Area



ECU Malfunction

Central gateway ECU (network gateway ECU)

    ECU Malfunction (B1003)
    DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Note B1003 ECU Malfunction A malf ...

    Skid Control ECU Communication Stop Mode
    DESCRIPTION Detection Item Symptom Trouble Area Skid Control ECU Communication Stop Mode Any of the following conditions are met: ...

    Other materials:

    Toyota CH-R Service Manual > Meter / Gauge System: Speed Signal Circuit
    DESCRIPTION The combination meter assembly receives the vehicle speed signal from this circuit. The wheel speed sensors produce an output that varies according to the vehicle speed. The wheel speed sensor output is received by the skid control ECU (brake actuator assembly) which uses this inf ...

    Toyota CH-R Service Manual > Automatic High Beam System: Automatic High Beam Switch Circuit
    DESCRIPTION The main body ECU (multiplex network body ECU) detects auto high beam switch signals. The automatic high beam system can be turned on and off by operating the integration control and panel assembly (automatic high beam switch). WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Be ...

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