BLIND SPOT MONITOR SYSTEM, Diagnostic DTC:C1AB5

DTC Code DTC Name
C1AB5 Open in Outer Mirror Indicator(Slave)

DESCRIPTION

This DTC is stored when the blind spot monitor sensor RH detects an open in the outer rear view mirror indicator RH.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

C1AB5

Open in Outer Mirror Indicator(Slave)

  • Both of the following conditions are met:

  • Blind spot monitor system is on.

  • The current flowing to the indicator is below a specified value when indicator operation voltage is being sent to the indicator.

  • Outer rear view mirror sub-assembly RH (outer rear view mirror indicator RH)

  • Outer rear view mirror assembly RH

  • Blind spot monitor sensor RH

  • Harness or connector

WIRING DIAGRAM

E270468E12

CAUTION / NOTICE / HINT

Note:

When checking for DTCs, make sure that the blind spot monitor system is on.

PROCEDURE

  1. CHECK DTC

    1. Clear the DTCs.

      Click here

      Body Electrical > Blind Spot Monitor Slave > Clear DTCs

    2. Recheck for DTCs and check if the same DTC is output again.

      Click here

      Body Electrical > Blind Spot Monitor Slave > Trouble Codes

    Result

    Proceed to

    No DTCs are output

    DTCs are output
    No DTCs are output

    USE SIMULATION METHOD TO CHECK

    Click here

    DTCs are output

  2. CHECK HARNESS AND CONNECTOR (OUTER REAR VIEW MIRROR INDICATOR RH CIRCUIT)

    1. Disconnect the T1 blind spot monitor sensor RH connector.

    2. Disconnect the I8*1 or I14*2 outer rear view mirror assembly RH connector.

      • *1: w/o Panoramic View Monitor System

      • *2: w/ Panoramic View Monitor System

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection

      Condition

      Specified Condition

      T1-4 (OMIR) - I8-1 (BSR+)

      Always

      Below 1 Ω

    Result

    Proceed to

    OK

    NG
    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. INSPECT OUTER REAR VIEW MIRROR SUB-ASSEMBLY RH (OUTER REAR VIEW MIRROR INDICATOR RH)

    1. Remove the outer rear view mirror sub-assembly RH.

      Click here

    2. Inspect the outer rear view mirror sub-assembly RH.

      Click here

    Result

    Proceed to

    OK

    NG
    NG

    REPLACE OUTER REAR VIEW MIRROR SUB-ASSEMBLY RH

    Click here

    OK

  4. REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH

    1. Replace the outer rear view mirror assembly RH.

      Click here

    2. Clear the DTCs.

      Click here

      Body Electrical > Blind Spot Monitor Slave > Clear DTCs

    3. Recheck for DTCs and check if the same DTC is output again.

      Click here

      Body Electrical > Blind Spot Monitor Slave > Trouble Codes

    Result

    Proceed to

    No DTCs are output

    DTCs are output
    No DTCs are output

    END (OUTER REAR VIEW MIRROR ASSEMBLY RH IS DEFECTIVE)

    DTCs are output

    REPLACE OUTER REAR VIEW MIRROR SUB-ASSEMBLY RH

    Click here