Dtc 01-E2 On / Off Indication Parameter Error (Dsp Amp)

Body Electrical. Lexus Gs430, Gs300. Uzs190 Grs190
Audio Visual. Lexus Gs430, Gs300. Uzs190 Grs190

DESCRIPTION

INSPECTION PROCEDURE

CHECK RADIO RECEIVER ASSEMBLY

DTC 01-E2 ON / OFF Indication Parameter Error (DSP AMP)


DESCRIPTION


DTC No.
DTC Detection Condition
Trouble Area
01-E2
When command for ON / OFF control from master device has problem
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