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P1106 Diagnostic Trouble Code Discussion for December 2007

MAP Sensor Circuit Intermittent High Voltage

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Trouble Ticket Help Requests for DTC P1106
Help Request Posted
1999 Pontiac Grand Prix SE 3.1L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, Poor Fuel Economy VIN: 1G2WJ52M3X
P1106: MAP Sensor Circuit Intermittent High Voltage. Take off and it runs fine. Slow down and come to a stop and it won't take off, acts like it is missing real bad yet everything stays good on the scope and pressure gauge. Has erratic Idle at this time. Shut it off leave it set for a minute or so and it is fine...
December 27, 2007