LEMON Manuals
: Even more car manuals for everyone
Home
>>
Hummer
>>
2008
>>
H2 4D Utility Wagon
>>
Repair and Diagnosis
>>
Transmission
>>
Automatic Trans
>>
Automatic Transmission - 6L50/6L80/6L90 - DTC P0973 To DTC P2764
>>
DTC P1684, P1685 or P1686
>>
Conditions for Setting the DTC
>>
P1685
Conditions for Setting the DTC: P1685
The TCM power up temperature is less than or equal to -61°C (-77°F) for greater than 10 seconds.