Audio System

DIAGNOSIS CODE LIST




Code No. (physical address) List






NOTE: When replacing the internal mechanism (computer part) of the audio system, be careful that no part of your body or clothing comes in contact with the terminals of the leads from the IC, etc. of the replacement part (spare part).

HINT: This inspection procedure is a simple troubleshooting which should be carried out on the vehicle during system operation and was prepared on the assumption of system component troubles (except for the wires and connectors, etc.).

NOTE: Toyota does not provide trouble code driven diagnostics for this system. For testing, refer to Diagnosis by Symptom.