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2000 Sonoma GMC Truck

Tiny
JRGRUM543
  • MEMBER
  • 2000 GMC SONOMA
  • 4 CYL
  • 2WD
  • MANUAL
  • 98,000 MILES
Trouble code keeps coming up for throttle position sensor low voltage. Have replace sensor still has code coming up.
Sunday, February 6th, 2011 AT 7:09 PM

2 Replies

Tiny
WRENCHTECH
  • MECHANIC
  • 20,758 POSTS
It's telling you that the PCM is seeing low voltage on the signal return from the TPS. That doesn't automatically mean it's the fault of the TPS. It can be any of the related wiring, the PCM itself or a mechanical issue with the throttle body.
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Sunday, February 6th, 2011 AT 7:32 PM
Tiny
JRGRUM543
  • MEMBER
  • 2 POSTS
Thanks for the answer I will do some more checking. Thanks
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Sunday, February 6th, 2011 AT 7:57 PM

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