Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

  • Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Front Radar Sensor System

Symptom

Suspected Area

Link

"System Stopped See Owner's Manual" is displayed

Vehicle Control History

"System Malfunction Visit Your Dealer" is displayed

Vehicle Control History

"System Stopped Front Radar Sensor Blocked Clean Radar Sensor" is displayed

Vehicle Control History

"System Stopped Front Radar Sensor Out of Temperature Range Wait until Normal Temperature" is displayed

Vehicle Control History

"System Stopped Front Radar In Self Calibration See Owner's Manual" is displayed

Vehicle Control History

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     Terminals Of Ecu

    TERMINALS OF ECU NOTICE: DTCs may be output when connectors are disconnected during inspection. Therefore, be sure to clear the DTCs using the GTS once the inspection has been completed.

     Freeze Frame Data

    FREEZE FRAME DATA DESCRIPTION (a) Whenever a front radar sensor system DTC is stored, the millimeter wave radar sensor assembly stores the current vehicle state as Freeze Frame Data. CHECK FREEZE

     Fail-safe Chart

    FAIL-SAFE CHART FAIL-SAFE FUNCTION (a) If a malfunction is detected in the front radar sensor system, a message is displayed on the multi-information display and systems related to the malfuncti

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     Rear Seat Belt Warning Light Malfunction

    DESCRIPTION The power distribution box assembly sends a signal indicating a rear seat belt status when the ignition switch is ON to the main body ECU (multiplex network body ECU) via CXPI communication. The main body ECU (multiplex network body ECU) sends a signal indicating the rear door courtesy

     Disassembly

    DISASSEMBLY CAUTION / NOTICE / HINT COMPONENTS (DISASSEMBLY) Procedure Part Name Code 1 VALVE SPRING RETAINER LOCK 13741A - - 2 VALVE SPRING RETAINER 13741B - - - 3 INTAKE VALVE COMPRESSION SPRING

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