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P0654 Diagnostic Trouble Code Discussion for September 2009

Engine Speed Output Control Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0654
Help Request Posted
1998 Pontiac Grand Prix SE 3.1L Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp on VIN: 1G2WJ52M2W
P0654: Engine Speed Output Circuit. ... while, I need your help again. This one is my daughter's car so I get to work on it on the weekends. What I have here is an intermittent condition consisting of multiple misfires accompanied by a P0654, Engine Speed Output Circuit. Mitchell and Identifix...
September 13, 2009
1998 Pontiac Grand Prix SE 3.1L Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp on VIN: 1G2WJ52M2W
P0654: Engine Speed Output Circuit. ... while, I need your help again. This one is my daughter's car so I get to work on it on the weekends. What I have here is an intermittent condition consisting of multiple misfires accompanied by a P0654, Engine Speed Output Circuit. Mitchell and Identifix...
September 14, 2009
1998 Pontiac Grand Prix SE 3.1L Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp on VIN: 1G2WJ52M2W
P0654: Engine Speed Output Circuit. ... while, I need your help again. This one is my daughter's car so I get to work on it on the weekends. What I have here is an intermittent condition consisting of multiple misfires accompanied by a P0654, Engine Speed Output Circuit. Mitchell and Identifix...
September 13, 2009
1998 Pontiac Grand Prix SE 3.1L Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp on VIN: 1G2WJ52M2W
P0654: Engine Speed Output Circuit. ... while, I need your help again. This one is my daughter's car so I get to work on it on the weekends. What I have here is an intermittent condition consisting of multiple misfires accompanied by a P0654, Engine Speed Output Circuit. Mitchell and Identifix...
September 14, 2009