P0431

Factory Manual References

Factory service manual diagnostic procedure for 2001 audi s4

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

Air Conditioning

Diagram

Anti-Lock Brakes

Diagram

Anti-Theft

Diagram

2.7L Turbo

Diagram

Air Conditioning

Diagram

Anti-Lock Brakes

Location

ACURA

Location

AUDI

Location

BENTLEY

Location

Airbag Or Pyrotechnic Safety Belt Deployment, Inquiries (GROUP 69, NO. 97-03)

Fuse/Relay

AUDI

Fuse/Relay

Am/Fm Reception Diagnosis (GROUP 91, NO. 01-08)

Fuse/Relay

Am/Fm Reception Diagnosis (GROUP 91, NO. 01-08)

Fuse/Relay

All Models, Dynamic Compression Test Using DSO Function (CTT 00-14-01)

Related Procedures

Procedure

Activating & Deactivating Cruise Control

Procedure

Air Bags:Frontal:Driver Side:Inflator Module (21V470000)

Procedure

BLUETOOTH Disabling While Performing Module Updates (CTT 01-14-03)

Procedure

All Models, 02 Sensor DTCS (CTT 01-14-01)

Procedure

BLUETOOTH Disabling While Performing Module Updates (CTT 01-14-03)

Procedure

Aftermarket (Non-AUDI Brand) MOTOROLA V60 Phones, Installation Caution (GROUP 91, NO. 02-09)