NAVIGATION SYSTEM, Diagnostic DTC:B1552, B158A

DTC Code DTC Name
B1552 Extension Module Malfunction
B158A Extension Module Noise Adjustment Malfunction

DESCRIPTION

These DTCs are stored when a malfunction occurs in the extension module.

DTC No. DTC Detection Condition Trouble Area
B1552 Internal malfunction of the extension module Extension module
B158A Screen noise adjustment fails

PROCEDURE


  1. CHECK FOR 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.

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

    REPLACE EXTENSION MODULE Click here