Operation CHARM
: Car repair manuals for everyone.
Home
>>
Audi
>>
1999
>>
A6 Quattro Wagon (4B5) V6-2.8L (AHA)
>>
Repair and Diagnosis
>>
A L L Diagnostic Trouble Codes ( DTC )
>>
Testing and Inspection
>>
P Code Charts
>>
P1421
P1421
DTC P1391 - P1426:
