P1791 Diagnostic Trouble Code Discussion for June 2010
Loss of Prime Malfunction
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| Help Request | Posted | |
| 2003 Saturn Vue 3.0L Surge VIN: 5GZCZ63B73 P1791: Throttle Pedal Position Signal Malfunction. Customer brought vehicle in to our shop. Had several codes, listed above. We replaced a known bad ground going to the throttle body. Tested the tps sensors, at the pedal, tested good. Did continuity check between pcm and tps sensors, checks out ok. Checked the... |
June 24, 2010 |
