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Toyota Corolla Repair Manual: Diagnostic trouble code chart

Toyota Corolla Repair Manual / Diagnostics / Audio system / Diagnostic trouble code chart

Terms

Terms

Physical address Threedigit code (shown in hexadecimal) which is given to each component comprising the avclan.

Corresponding to the function, individual symbols are specified.

Logical address Twodigit code (shown in hexadecimal) which is given to each function comprising the inner system of the avclan.

1. Radio receiver assy (physical address: 190)

Hint

: *1: even if no failure is detected, it may be stored depending on the battery condition or voltage for starting an engine.

*2: It is stored when 180 sec. Has passed after the power supply connector is pulled out after engine start.

*3: It may be stored when the engine key is turned 1 min. After engine start.

*4: It may be stored when the engine key is turned again after engine start.

*5: When 210 sec. Has passed after pulling out the power supply connector of the master component with the ignition switch in acc or on, this code is stored.

  1. Logical address: 01 (communication control)

  1. Logical address: 61 (cassette switch)

  1. Logical address: 62 (cd player)

Location

Location

Terminals of ecu

Precheck
1. Diagnosis check Starting diagnosis mode (service check mode)  turn off the audio system and turn the ig switch to acc. While pressing the preset switches 1 and 6 at the s ...

Terminals of ecu
1. Radio receiver assy ...

Other materials:

Terminals of ecu
1. Inspect tvip ecu Inspect the ecub, dome and ecuig fuses. disconnect the tvip ecu connector, and the continuity and voltage of check each terminal of the disconnected connector. Standard: If the result is not as specified, the vehicles side may malfunction. Reconnect ...

Bluetooth (Multimedia system)
Bluetooth ■When using the Bluetooth audio system ●In the following conditions, the system may not function. If the portable audio player is turned off If the portable audio player is not connected If the portable audio players battery is low ●There may be a delay if ...

Circuit description
The park/neutral position switch detects the shift lever position and sends signals to the ecm. Monitor description The park/neutral position switch detects the gearshift position and sends a signal to the ecm. For security, the park/neutral position switch detects the gearshift positio ...

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