Operation CHARM
: Car repair manuals for everyone.
Home
>>
Audi
>>
1990
>>
Coupe Quattro 20V L5-2309cc 2.3L DOHC (7A)
>>
Repair and Diagnosis
>>
A L L Diagnostic Trouble Codes ( DTC )
>>
Testing and Inspection
>>
Models Produced Up to March 1990
>>
DTC 4444
DTC 4444
^
The ECU has not detected any emission related faults since the last time the memory was cleared, and no other faults have been detected since the last time the key was turned off.