Operation CHARM
: Car repair manuals for everyone.
Home
>>
Audi
>>
2009
>>
TT Roadster (8J9) L4-2.0L Turbo (BPY)
>>
Repair and Diagnosis
>>
A L L Diagnostic Trouble Codes ( DTC )
>>
Testing and Inspection
>>
P Code Charts
>>
P2237
P2237
SAE P2xxxDTCs
Fuel and air ratio
