WIPER AND WASHER SYSTEM, Diagnostic DTC:B1370

DTC Code DTC Name
B1370 ECU Malfunction

DESCRIPTION

This DTC is stored when the front wiper motor and link assembly detects an internal malfunction.

DTC No. Detection Item DTC Detection Condition Trouble Area Memory DTC Output from
B1370 ECU Malfunction When the battery voltage is 9.5 V or more, a malfunction is detected for 10 seconds or more during the front wiper motor and link assembly self-check. Front wiper motor and link assembly ○ Front wiper motor and link assembly

PROCEDURE


  1. CLEAR DTC


    1. Clear the DTCs.

      Click here


      Body Electrical > Wiper > Clear DTCs
      Result
      Proceed to
      NEXT

    NEXT

  2. CHECK FOR DTC


    1. Turn the engine switch on (IG).

    2. Check for DTCs.

      Click here


      Body Electrical > Wiper > Trouble Codes
      Result
      Result Proceed to
      DTC B1370 is not output. A
      DTC B1370 is output. B

    A

    USE SIMULATION METHOD TO CHECK Click here

    B

    REPLACE FRONT WIPER MOTOR AND LINK ASSEMBLY Click here