P0123

Factory Manual References

Factory service manual diagnostic procedure for 2008 audi rs-4

A L L Diagnostic Trouble Codes ( DTC )

A L L Diagnostic Trouble Codes ( DTC )

Supporting Diagrams & Locations

Reference material from the factory manual for this diagnostic procedure.

Diagram

Check wire connection between radio and CD changer

Diagram

Air Conditioning

Diagram

Anti-Lock Brakes

Diagram

Anti-Theft

Diagram

Body Control Modules

Diagram

Computer Data Lines

Location

Alarm Horn H12

Location

Central control module for comfort system J393

Location

Bottom door hinge

Location

1.8L (Engine Code: AMB)

Fuse/Relay

Connectors at rear of Control module for navigation with CD-mechanism -J401

Fuse/Relay

CHRYSLER Group LLC

Fuse/Relay

AUDI

Fuse/Relay

BMW

Related Procedures

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Antenna for Navigation System (GPS) -R50-, removing and installing

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"Concert II" and "Symphony II" radio systems, component overview

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Amplifier for the rear speakers or BOSE amplifier, removing and installing

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Center treble speaker, removing and installing

Procedure

Bracket for fender

Procedure

Catch hook, removing and installing