18047/P1639/005689 - Accelerator Position Sensor 1/2 (G79/G185): Implausible Signal Possible Symptoms. Malfunction Indicator Light (MIL) ON; Reduced Engine Output; Possible Causes. Wiring and/or connections faulty; Faulty ECM; Faulty Accelerator Pedal; Possible Solutions. Check Measuring Block Readings for Accelerator Pedal

2020年5月28日 · I have been struggling with this fault code on my 2008 Audi S4. It comes on and off, mostly on. I have searched the forum and have seen some post/threads but no clear solution that have fixed my issue. Some info on the car: - 2008 Aud S4 Avant - 6MT conversion (problem exist when it was Tip) Previous owner: - replaced accelerator pedal

2009年3月26日 · Codes pulled were for P2138 Accelerator Position Sensor (G79/G185). I performed a TBA with Vagcom and the car has performed uneventfully until today. Same scenario, car was exposed to heavy rain overnight, and this afternoon my daughter reported the CEL EPC lights came on and the Tiptronic transmission wouldn't shift into 3rd and 4th gear and ...

2003年10月6日 · S4 / RS4 (B5 Platform) Discussion - DTC: 18047 - Accelerator Pedal Pos. Sensor 1/2 (G79/G185): Implausible Signal? - Recently, when I accelerate full throttle with my car, the ABS, EPC, Trac Control, and occasionally the Check Engine lights come on and the car goes into limp mode. After restarting the car, the lights...

2012年3月31日 · There are 2 sensors in the accelerator pedal, both should increase in the same direction as the accelerator is pressed but they have different scales. This means one counts from 0 to 100, while the other one counts from 0 to 50. Accelerator Position Sensor faults can be caused by issues with the Oxygen Sensor (s) and it's wiring.

2016年4月3日 · Use the Measuring Value Block group [030] to view these two sensors, field 1 (G79) and field 2 (G185). These values must increase or decrease incrementally when the accelerator pedal is depressed. If operating correctly, the G79 will have an operating range of [0.67v to 4.10v] and the G185's operating range of [0.25v to 2.14v].

2015年7月2日 · 18038 Accelerator Position Sensor (G79): Signal too low : P1630 I've been through the search on here, and nobody seems to have had exactly the same code as this (18047 on some of them?). So, maybe sensor above the pedal? It's a pre-facelift car by the way, and at the moment it feels like driving my old 98 Vectra V6 lol

16610/P0226 - Throttle Pedal Position Sensor (G79): Implausible Signal Possible Symptoms. MIL on; Reduced Power Output; Possible Causes. Faulty Accelerator Pedal (very unlikely) Wiring …

2016年12月31日 · I'm getting a p2138 "Accelerator Position Sensor 1/2 (G79) + (G185), Implausible Signal". There's an ongoing problem with the ABS/ESP warning lights but I don't think it's related. I've been driving the car for a number of months with the ABS/ESP coming on after 5 minutes of driving.

Today the car went into limp mode with warning triangle light and flashing coil light. Turn it off and restart and the car behaved fine again for a short while and then did it again. I cleared the engine and ABS fault codes in the attached scan and they reappeared so …