PROCEDURE
(a) Set treble, middle and bass to the initial values and check that the sound is normal. OK: The sound returns to normal. HINT: Sound quality adjustment measures vary according to the type of amplifier.
(a) Compare with another vehicle of the same model which is not malfunctioning to see if there is any difference in the sound quality. OK: No difference is found.
|
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Electronically Controlled Brake System(for Gasoline Model): Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Vehicle Stability Control System DTC No. Detection Item Link C1201 Engine Control System Malfunction C1224 NE Signal Circuit C1225 SA1 Solenoid Circuit C1226 SA2 Solenoid Circuit C1227 SA3 Solenoid Circuit C1228 STR Solenoid Circuit C1231 Steering Angle Sensor Circuit C ...