I HAVE A CODE P2135 WHICH CAME UP WITH A ...

  • Tiny
  • Anonymous
  • 2007 Saturn Ion
  • 89,000 miles

I have a code P2135 which came up with a reduction of power on acceleration as if the vehicle was in overdrive from a standing start. What can be done about that?

Sunday, January 13th, 2013 AT 7:55 PM

1 Answer

  • Tiny
  • saturntech9
  • Expert
  • 28,424 posts

You will have to fix the cause of the code its a safety feature if the throttle by wire system as a failure it goes into reduced performance mode. Do you have a scan tool that can read live throttle position sensor throttle pedal sensor data etc?

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Sunday, January 13th, 2013 AT 11:11 PM

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