DTC U3000:49 [AUDIO AMPLIFIER]


id0902f8849100

Description

Audio amplifier internal malfunction

Detection condition
Audio amplifier internal malfunction detected
Fail-safe function
Not applicable
Possible cause
Audio amplifier malfunction
System wiring diagram
Not applicable

Diagnostic Procedure

Step

Inspection

Action

1
PERFORM INSPECTION OF AUDIO AMPLIFIER DTCs
•  Clear the DTC from the audio amplifier memory.
Perform an inspection of the audio amplifier DTCs.
•  Is the same DTC displayed?
Yes
Replace the audio amplifier, then go to the next step.
No
Go to the next step.
2
VERIFY IF OTHER DTCs DISPLAYED
•  Are any other DTCs displayed?
Yes
Repair the malfunctioning part according to the applicable DTC troubleshooting.
No
DTC troubleshooting completed.