watso

Ok so Im still not a proud owner of a 1990 GM. I have run a code reader and come up with a Code 23 "throttle position sensor out of range" and a code 63 " Throttle position circuit fault below min voltage" How do I fix this problem? This car hesitates, stalls and boggs down and needs to be corrected ASAP. Thanks for the helf in advanced.

 

btexpress

Most times these codes show up the TPS is the problem, like a glitch in the sensor movement

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Dennis W
www.blueovaltechs.com
http://blueovalcity.myminicity.com