LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Pontiac
>>
2009
>>
G8 GXP, Automatic
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Data Communication System
>>
Diagnostic Information and Procedures
>>
DTC U2099
>>
Diagnostic Aids
September 30: LEMON manuals is back up on a temporary server! Slowness is possible
Diagnostic Aids
Use the DMM MIN/MAX function to capture/locate intermittent conditions.
Short to ground will also set multiple history no communication codes for GMLAN high speed modules.