Operation CHARM
: Car repair manuals for everyone.
Home
>>
Audi
>>
2006
>>
TT Coupe (8N3) L4-1.8L Turbo (AWP)
>>
Repair and Diagnosis
>>
A L L Diagnostic Trouble Codes ( DTC )
>>
Testing and Inspection
>>
Manufacturer Code Charts
>>
Engine Control System
>>
DTC 16522
DTC 16522
P0138:
P0138:
