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P1125 Diagnostic Trouble Code Discussion for July 2009

Accelerator Pedal Position System


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Trouble Ticket Help Requests for DTC P1125
Help Request Posted
1999 Porsche Boxster 2.5L Hesitation, Poor Fuel Economy, MIL Lamp on VIN: WP0CA2980X
P1125: system at rich limit at idle cyl 4-6. Car came in with p1600 and p1123 and p1125 and a k&n. Changed filter and maf because of contamination. Fuel pressure is right at factory specs. Smoked intake found leaking oil fill pipe. Replaced pipe. LTFT was b 1 6% b 2 11% replaced oil seperator at same...
July 23, 2009
2000 Honda Passport EX 3.2L Poor Idle Quality, Cuts out, Stall, Misfire, MIL Lamp on VIN: 4S6CK58W7Y
P1125: Electronic Throttle Control Limit Performance Mode. this truck has been to 2 dealerships and 1 other independent shop. the problem is after a stint of driving the truck looses power and starts to miss the codes listed are the only ones that show up the low voltage code is from a faulty alternator. the problem i...
July 27, 2009
1999 Porsche Boxster 2.5L Hesitation, Poor Fuel Economy, MIL Lamp on VIN: WP0CA2980X
P1125: system at rich limit at idle cyl 4-6. Car came in with p1600 and p1123 and p1125 and a k&n. Changed filter and maf because of contamination. Fuel pressure is right at factory specs. Smoked intake found leaking oil fill pipe. Replaced pipe. LTFT was b 1 6% b 2 11% replaced oil seperator at same...
July 23, 2009
2000 Honda Passport EX 3.2L Poor Idle Quality, Cuts out, Stall, Misfire, MIL Lamp on VIN: 4S6CK58W7Y
P1125: Electronic Throttle Control Limit Performance Mode. this truck has been to 2 dealerships and 1 other independent shop. the problem is after a stint of driving the truck looses power and starts to miss the codes listed are the only ones that show up the low voltage code is from a faulty alternator. the problem i...
July 27, 2009