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"

    SEE MORE:

     Installation

    INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION) Procedure Part Name Code 1 REAR SEAT SIDE AIRBAG ASSEMBLY - - - 2 REAR SEAT SIDE GARNISH LH 62552F - - - 3 REAR SEAT BACK HINGE SUB-ASSEMBL

     Hybrid/EV Powertrain Control Module Unexpected Operation (P0A1D94)

    DESCRIPTION The battery ECU assembly monitors the hybrid vehicle control ECU via CAN communication. If the battery ECU assembly detects that the hybrid vehicle control ECU is malfunctioning, it will illuminate the MIL and store a DTC. DTC No. Detection Item DTC Detection Condition

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