LEMON Manuals
: Even more car manuals for everyone
Home
>>
GMC
>>
2022
>>
Terrain SLT, FWD
>>
Repair and Diagnosis
>>
Transmission
>>
Automatic Trans
>>
Automatic Transmission - 9T45 (M3U) Or 9T50 (M3D M3H) - Diagnostic Information And Procedures (2 Of 2)
>>
Diagnostic Information and Procedures
>>
DTC P2820 or P2821
>>
DTC Descriptor
DTC Descriptor
DTC P2820
Transmission Control Solenoid Valve 9 Stuck Off
DTC P2821
Transmission Control Solenoid Valve 9 Stuck On