LEMON Manuals
: Even more car manuals for everyone
Home
>>
Hummer
>>
2006
>>
H2 4D Utility Pickup
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls - 4.8L, 5.3L, And 6.0L - DTC P0141 To DTC P0454
>>
DTC P0171 or P0174
>>
DTC Descriptors
DTC Descriptors
This diagnostic procedure supports the following DTCs:
DTC P0171 Fuel Trim System Lean Bank 1
DTC P0174 Fuel Trim System Lean Bank 2