2005 PONTIAC GTO ERROR CODE

  • Tiny
  • effingeffer
  • 2005 Pontiac GTO

Transmission problem
2005 Pontiac GTO V8 Two Wheel Drive Automatic 94000 miles

I lost 1st and 4th gear while on the freeway.
hooked up my diablosport tuner and it showed a transmission error code po700.
What exactly might that be?

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Friday, February 27th, 2009 AT 6:48 PM

1 Reply

  • Tiny
  • BMRFIXIT
  • Expert
  • 19,553 posts

P0700 transmission control module is requesting check engine light from the ECM
need to scan for tranny codes
as it will pin point on what it is going on

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Friday, February 27th, 2009 AT 7:41 PM

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