Operation CHARM
: Car repair manuals for everyone.
Hosted by
mcallihan.com
Home
>>
Audi
>>
2004
>>
A4 Quattro Wagon (8E5) V6-3.0L (AVK)
>>
Repair and Diagnosis
>>
A L L Diagnostic Trouble Codes ( DTC )
>>
Testing and Inspection
>>
P Code Charts
>>
P1788
P1788
P1788 Signal for back up light; Short circuit to B+
