Odb2 code readings of P0101 and P0068

Tiny
PONTIACFAN8
  • MEMBER
  • 2004 PONTIAC GRAND PRIX
  • 3.8L
  • V6
  • TURBO
  • FWD
  • AUTOMATIC
  • 220,000 MILES
I have a 2004 Pontiac Grand Prix GTP Comp G Supercharged and when I try to start my car it will start but when I go to tap the gas pedal the rpm's won't go up and will stay where they are then I get a reading on the computer on center of dash saying reduced engine power and then it shuts off. I hooked up a ODB2 scan tool and got a code of P0068 (Manifold Absolute Pressure/ Mass Air Flow-Throttle position-Confirmed) and then received another P0068 with (Manifold Absolute Pressure/Mass Air Flow-Throttle Position-Pending). The Third code I got was P0101 (Massm or Volume Air Flow A Circuit Range-Pending). Can you please help me with what to do. A friend told me I could take off the MAF and spray CRC quick dry electric cleaner in there and it will work, will it? What do you think I should do about these issues? PLease Help ASAP!
Saturday, January 3rd, 2015 AT 12:58 PM

1 Reply

Tiny
WRENCHTECH
  • MECHANIC
  • 20,758 POSTS
Those codes are indicating an issue with the MAF or the intake snorkel but they are not related to the reduce power problem. That is a problem with the "Drive by wire" electronic throttle system and there should be other codes in there. You may not be using a good code reader.
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Saturday, January 3rd, 2015 AT 2:07 PM

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