Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Power Door Lock Control System

DTC No.

Detection Item

Link

B124300

Impact Detection Sensor Circuit Malfunction

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     Impact Detection Sensor Circuit Malfunction (B124300)

    DESCRIPTION If the collision door lock release function does not operate normally, or an open or short in the GSW input circuit of the main body ECU (multiplex network body ECU) is detected, DTC B1243

     All Doors LOCK/UNLOCK Functions do not Operate Via Door Key Cylinder

    DESCRIPTION The main body ECU (multiplex network body ECU) receives door key cylinder lock or unlock switch signals from the front door lock with motor assembly (for driver door). The main body ECU (m

     All Doors LOCK/UNLOCK Functions do not Operate Via Master Switch

    DESCRIPTION The main body ECU (multiplex network body ECU) receives switch signals from the multiplex network master switch assembly via LIN communication system. The main body ECU (multiplex network

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     Child restraint system compatibility for each seating position (for Puerto Rico)

    ■ Child restraint system compatibility for each seating position Compatibility of each seating position with child restraint systems displays the type of child restraint systems that can be used and possible seating positions for installation using symbols. Also, the recommended child restraint s

     Brake System Control Module "A" System Voltage System Voltage High (C137BA3)

    DESCRIPTION If a malfunction is detected in the power supply circuit, the skid control ECU (brake actuator assembly) stores this DTC and the fail-safe function prohibits ABS operation. This DTC is stored when the +BS terminal voltage deviates due to a malfunction in a power supply or chargin

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