Pontiac Grand Prix Computer

Browse Pontiac Grand Prix Computer questions and answers. Choose a question that matches your symptoms.

41 discussions

Codes P0411, P0128, And U0107, Reduced Engine Power

2008 PONTIAC GRAND PRIX
Got A "reduced Engine Power" Code And No Acceleration One Day After Driving, Put In Park And Reverse And Then Drive Again. This Was...
3 ANSWERS
4 IMAGES
Asked by LeeAnn Aleshire

2008 Pontiac Grand Prix Reduced Engine Power

2008 PONTIAC GRAND PRIX
I Had My Pedal Sensor And Throttle Body Replaced. Mechanic Said He Tried To Reset Computer Three Times With My New And Old Parts But It Kept...
1 ANSWER
Asked by rolzroyce52

I Have Changed A Bunch Of Parts And Now It Runs Worse

2008 PONTIAC GRAND PRIX
Warning Light On My 2008 Pontiac Grand Prix Reduced Engine Power, I Have Replace With New Parts The Throttle Body And The Pedal Assembly....
6 ANSWERS
Asked by brooks1952

My Coolant Is All Mucked Up

2008 PONTIAC GRAND PRIX
Theres A Brownish Gray Fluid Where Coolant Should Be. It Keeps Saying Reduce Engine Power. The Car Has Never Had A Tune-up
1 ANSWER
Asked by tamjam

Traction Control With Reduced Engine Power

2007 PONTIAC GRAND PRIX
I Have The Car Listed Above Supercharged. For Quite Some Time Now It Has Been Throwing The Traction Control Light And Then Immediately Going...
23 ANSWERS
1 IMAGE
Asked by Sbennett6585

Codes P0068 And P0101, And Reduce Engine Power Message...

2006 PONTIAC GRAND PRIX
I Am Getting The Following Codes: P0068 And P0101. I Am Also Getting A Reduce Engine Power Display. I Have Replaced The Maf And Map Sensor...
3 ANSWERS
10 IMAGES
Asked by Ronald DeVold

No Power To Obd2

2006 PONTIAC GRAND PRIX
Not Enough Power To Obd2 Connector To Connect To Scanner. Test Light Just Blinks. I Have Checked All Sensors And Fuses. Try To Reset...
1 ANSWER
Asked by Tina Josh Watts

I Have An 06 Pontiac Grand Prix, Started Shutting Down...

2006 PONTIAC GRAND PRIX
I Have An 06 Pontiac Grand Prix, Started Shutting Down & Displaying "starting Disabled Due To Electronic Throttle Control". I Had It Scanned...
1 ANSWER
Asked by Anonymous

2006 Pontiac Grand Prix Getting Code P0068

2006 PONTIAC GRAND PRIX
I Want To Know If My Map Sensor Is Nfg Or My Maf Is Nfg Or Mt Throttle Tps Body Needs To Be Changes
1 ANSWER
Asked by howiecooper

Can I Get The Wiring Diagram For The ECM And Injectors...

2005 PONTIAC GRAND PRIX
Replaced The Crankshaft Position Sensor And Now It's Throwing A Code That None Of The Injectors Are Firing. It Cranks But Does Not Turn...
1 ANSWER
2 IMAGES
Asked by MSThitz3

Browse other repair topics

Browse by repair topic
SymptomsAir FilterAir Intake Temperature SensorAir Intake TubeBlockCamshaftComputerCoverCrankshaftCrankshaft PulleyCylinder HeadFlexplateFlywheelHarmonic BalancerIdle Air ControlIntake ManifoldInterchangeKnock SensorMAP SensorMass Air Flow SensorMountOilOil ChangeOil CheckOil Fill CapOil FilterOil PanOil Pressure SensorOil PumpOxygen SensorPistonRebuildReplace/RemoveSerpentine BeltStarterSuper ChargerThrottle BodyTiming BeltTiming ChainTune-upTurboVacuum Hose DiagramWiring

    Can’t find your issue?

    Ask a new Pontiac Grand Prix question