DTC    01-22    RAM Error (AUDIO H/U)

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DESCRIPTION


DTC No.
DTC Detection Condition
Trouble Area
01-22
This code is output when a malfunction exists in RAM.
Radio receiver assembly

INSPECTION PROCEDURE

1.CHECK RADIO RECEIVER ASSEMBLY

  1. Check that the malfunction disappears when the radio receiver assembly is replaced with a normal one.

    OK:
    Malfunction disappears.



OK
REPLACE RADIO RECEIVER ASSEMBLY
NG

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE