LEMON Manuals
: Even more car manuals for everyone
Home
>>
Hummer
>>
2008
>>
H2 4D Utility Wagon
>>
Repair and Diagnosis (Single Page)
>>
Accessories & Equipment
>>
Anti-Theft Systems
>>
Immobilizer
>>
Diagnostic Information and Procedures
>>
DTC P1629
>>
Conditions for Running the DTC
Conditions for Running the DTC
Ignition is in the ACCESSORY or RUN position.
The ECM is not in learn mode.