2000 sonoma gmc truck

2000 GMC SONOMA

98,000 MILES • 4 CYL • 2WD • MANUAL

JRGRUM543

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2 POSTS
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trouble code keeps coming up for throttle position sensor low voltage . Have replace sensor still has code coming up.

Feb 6, 2011 at 7:09 PM

WRENCHTECH

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20,761 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.

Feb 6, 2011 at 7:32 PM

JRGRUM543

MEMBER
2 POSTS

thanks for the answer i will do some more checking. thanks

Feb 6, 2011 at 7:57 PM