AUDIO AND VISUAL SYSTEM (for Radio Receiver Type), Diagnostic DTC:01-21, 01-22, 01-23, 01-2A, 01-2B, 01-2E

DTC Code DTC Name
01-21 ROM Error
01-22 RAM Error
01-23 Bus Malfunction
01-2A Internal Power Supply
01-2B Internal Hardware
01-2E EEPROM Error

DESCRIPTION

DTC Code DTC Detection Condition Trouble Area
01-21 A malfunction exists in ROM. Radio receiver assembly
01-22 A malfunction exists in RAM.
01-23 A malfunction exists in the bus.
01-2A An internal power source malfunction exists.
01-2B An internal hardware malfunction exists (CPU fan, video decoder malfunction, GVIF IC, MOST [INIC]).
01-2E A checksum malfunction exists.

INSPECTION PROCEDURE

Tech Tips

After the inspection is completed, clear the DTCs.

PROCEDURE


  1. REPLACE RADIO RECEIVER ASSEMBLY


    1. Replace the radio receiver assembly Click here.


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