BLIND SPOT MONITOR SYSTEM, Diagnostic DTC:C1AB2

DTC Code DTC Name
C1AB2 Short to GND in Outer Mirror Indicator(Master)

DESCRIPTION

This DTC is stored when the blind spot monitor sensor RH detects a ground short in the outer rear view mirror indicator RH.

DTC No. DTC Detection Condition Trouble Area
C1AB2

    Both of the following conditions are met:

  • The blind spot monitor main switch (warning canceling switch assembly) is on.


  • The current that is sent from the blind spot monitor sensor to the indicator is above a specified level for a specified period of time.

  • Outer rear view mirror RH

  • Outer rear view mirror assembly RH

  • Wire harness or connector

  • Blind spot monitor sensor RH

WIRING DIAGRAM

A01HQHFE08

INSPECTION PROCEDURE

Note

When checking for DTCs, make sure that the blind spot monitor main switch (warning canceling switch assembly) is on.

PROCEDURE


  1. CHECK DTC


    1. Clear the DTCs Click here.

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

      OK
      No DTCs are output.

    NG

    CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR RH - OUTER REAR VIEW MIRROR ASSEMBLY RH) Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here

  2. CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR RH - OUTER REAR VIEW MIRROR ASSEMBLY RH)


    1. Disconnect the O28 blind spot monitor sensor RH connector.

    2. Disconnect the J13 outer rear view mirror assembly RH connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      J13-6 (BSR+) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. CHECK HARNESS AND CONNECTOR (OUTER REAR VIEW MIRROR RH - BLIND SPOT MONITOR SENSOR RH)


    1. Disconnect the IND1 outer rear view mirror RH connector.

    2. Reconnect the J13 outer rear view mirror assembly RH connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      O28-4 (OMIR) - Body ground Always 10 kΩ or higher

    NG

    REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH Click here

    OK

  4. REPLACE OUTER REAR VIEW MIRROR RH


    1. Replace the outer rear view mirror RH Click here.


    NEXT

  5. CHECK DTC


    1. Clear the DTCs Click here.

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

      OK
      No DTCs are output.

    NG

    REPLACE BLIND SPOT MONITOR SENSOR RH Click here

    OK

    END (OUTER REAR VIEW MIRROR RH WAS DEFECTIVE)