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P0973 Diagnostic Trouble Code Discussion for December 2008

Shift Solenoid Valve 'A' Circuit Shorted

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Trouble Ticket Help Requests for DTC P0973
Help Request Posted
2006 GMC Envoy SLE 4.2L No Start, Misfire, MIL Lamp on VIN: 534811GKDT
P0973: 1-2 Shift Solenoid Control Circuit Low Voltage. I was going to clean the injectors on my sons truck and we decided to pull the fuel pump relay to shut the pump off.Must have caused something to go wrong because the truck wouldn't turn over at all(prior to this there was no problems at all).Put the relay bac...
December 05, 2008