P1125 Diagnostic Trouble Code Discussion for May 2008
Accelerator Pedal Position System
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| Help Request | Posted | |
| 2004 Chevrolet Silverado 2500 HD LS 6.0L MIL Lamp on, reduced power VIN: 1GBHC24U64 P1125: Accelerator Position Sensor 1 and 2 Circuit Malfunction. This vehicle sets an intermittent P1125 code. This seems to happens on mostly on decel. The problem happens when the APP 1(V) drops to .4V, while APP 2 remains at .7(V). I have checked the wires and connectors, and have found no problems. I have replaced both ... |
May 23, 2008 | |
| 2006 Pontiac Grand Prix 3.8L Hesitation, Cuts out, Stall, MIL Lamp on, reduced power VIN: 2G2WP52261 P1125: TP Sensor 1 Circuit Malfunction. The problem only occurs during heavy rain. Loses control over elec throttle. Cannot duplicate symptom in shop. Replaced APP sensor, found corrosion in C101 (frt of L strut tower) and repaired. No joy. Am aware of TSB for H2O intrusion at L kick panel area - no... |
May 27, 2008 |
