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 P0218 To DTC P0971 >> DTC P0751 >> Diagnostic Fault Information

Diagnostic Fault Information

The following fault table will help determine if a hydraulic circuit or an incorrect position or application of a component affects the transmission operation.

Component Cause DTCs
Lower Control Valve Body Clutch select valve 2 stuck - debris, sediment, binding or scored bore P0751
Control Solenoid (w/body and TCM) Valve Assembly Clutch Pressure Control Solenoid 2:
  • Not exhausting - Stuck OFF
  • Needle piston or armature pin binding
  • Control signal fluid supply leak - valve body filter plate assembly cracked or damaged gasket seal
  • O-ring seals leaking
P0751