P0223 Diagnostic Trouble Code Discussion for March 2024
Throttle Position Sensor 2 Circuit High
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| Help Request | Posted | |
| 2008 Chevrolet Avalanche LS 5.3L No Start, Misfire VIN: 3GNEC12038 P0223: throttle position sensor 2 circuit high voltage. this was towed in with the battery disconnected. I hooked up the battery and this would not even click the starter. I put the original pcm in the vehicle and it would crank but not start. I checked for injector pulse and have no pulse and no spark. I check... |
March 25, 2024 |
