Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Diagnosis System

Toyota Corolla Cross (2022-2025) Service Manual / Audio & Visual & Telematics / Park Assist / Monitoring / Blind Spot Monitor System / Diagnosis System

DIAGNOSIS SYSTEM

DESCRIPTION

(a) Blind spot monitor data and Diagnostic Trouble Codes (DTCs) can be read from the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be malfunctioning, use the GTS to check for malfunctions and to perform repairs.

CHECK DLC3

(a) Check the DLC3.

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DIAGNOSIS FUNCTION

(a) When the system is malfunctioning or is temporarily unavailable and cannot be used, a notification is displayed on the multi-information display to notify the driver.

  • "[Blind Spot Monitor System icon] System Malfunction Visit Your Dealer" is displayed on the multi-information display
  • "[Blind Spot Monitor System icon] System Stopped See Owner's Manual" is displayed on the multi-information display
  • "[Rear Cross Traffic Alert Buzzer System icon] System Malfunction Visit Your Dealer" is displayed on the multi-information display
  • "[Rear Cross Traffic Alert Buzzer System icon] System Stopped See Owner's Manual" is displayed on the multi-information display
  • "[Safe Exit Assist System icon] System Malfunction Visit Your Dealer" is displayed on the multi-information display
  • "[Safe Exit Assist System icon] System Stopped See Owner's Manual" is displayed on the multi-information display

    READ NEXT:

     Freeze Frame Data

    FREEZE FRAME DATA FREEZE FRAME DATA (a) Whenever DTCs are detected, the blind spot monitor sensor stores the current vehicle (sensor) state as freeze frame data. CHECK FREEZE FRAME DATA (a) Turn

     Data List / Active Test

    DATA LIST / ACTIVE TEST DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when decidi

     Diagnostic Trouble Code Chart

    DIAGNOSTIC TROUBLE CODE CHART Blind Spot Monitor System DTC No. Detection Item Link C1AB411 Outer Mirror Indicator (Module "B"

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     Precaution

    PRECAUTION PRECAUTIONS WHEN USING GTS (a) When using the GTS with the ignition switch off, connect the GTS to the DLC3 and turn a courtesy light switch on and off at intervals of 1.5 seconds or less until communication between the GTS and the vehicle begins. Then select Model Code "KEY REGIST" under

     Actuator Cut Circuit Stuck Off (P16B09F)

    MONITOR DESCRIPTION The ECM monitors the operation of the throttle actuator. When a malfunction is detected in the throttle actuator cut circuit immediately after the ignition switch is turned off, the ECM illuminates the MIL and stores a DTC. DTC No. Detection Item DTC Detection Condit

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