2006 Pontiac Grand Prix "computer presentation mode" Questions

computer that controls the emission system usually has a backup program that runs while the fault is present. (These backup programs are often referred to as "limp home" mode programs.) You should get

...mode provides an accurate test of the MAF sensor. The grams per second reading should be 4 to 7 with the engine idling. This reading should gradually increase as the engine speed increases. When the ...

...computer is not receiving 12V on pin 2 with ignition on. 'Check engine' light remains on & car is in 'limp home mode' with very little power & poor performance. I had purchased the Hyundai ...

...mode. I have replaced the tcm. I'm not sure how to check the ground on the tcm Check the loom between the TCM and Engine Control Computer. There is no signal between them so a broken wire is expected ...

...mode. i have been driving it like this for a few months,waiting on a computer. within the last couple of days, it has been driving really rough. and i am wondering if this is the tranny starting to ...

...to me. Scan your computer system for fault codes. If no codes are present, you can use mode 6 data to determine which cylinder or cylinders are not contributing and diagnose and repair

...mode, meaning it sends the signal to your main on board computer and the rest of ellectronic sensors in your car, telling it that the key is present or not ( meaning in range or not). Hope that

...mode. If computer is fried it usually won't read code 12. I don't have a solution but have problems with my 1989 Chevy Beretta not firing. I cranked it & drove it around the block 2 days ago with ...

...computer memory, and will think that the problem wasn't repaired (even though the part was replaced). Till the code is cleared from the memory, the vehicle will return to a limp mode untill the ...

...computer might send the engine into limp mode next. Have the vehicle properly scanned to see what fault codes are being generated and to see what irregularities are present with the engine operation. ...