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P0223 Diagnostic Trouble Code Discussion for May 2015

Throttle Position Sensor 2 Circuit High

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Trouble Ticket Help Requests for DTC P0223
Help Request Posted
2004 Chevrolet Trailblazer LS 4.2L No Start VIN: 1GNES16S24
P0223: Throttle Position Sensor 2 Circuit High Voltage. Hello and thanks for viewing this help request. This vehicle is a no start. Customer removed engine from truck and sent it to machine shop for rebuild. He reinstalled rebuilt engine and he states it started up and ran fine for about 30 minutes and then the eng...
May 18, 2015