Kayle Suitor
New Member
- Jun 4, 2023
- 2
- 0
- Truck Year
- 2016
code P1286. truck is deleted. feels like pedal is dead / very delayed. tested accelorator pedal and its good. did a few resets but still nothin. need help!
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dead pedal 2016 eco boost
- Thread starter Kayle Suitor
- Start date
1shadowsabre
Well-Known Member
- Oct 18, 2015
- 819
- 309
- Truck Year
- 2015
From the DTC code look up section of this forum
"P1286 Accelerator Pos Sens Supply Voltage Too Hi"
"P1286 Accelerator Pos Sens Supply Voltage Too Hi"
Kayle Suitor
New Member
- Jun 4, 2023
- 2
- 0
- Truck Year
- 2016
- Thread starter
- #3
Ok. Ya I did check both supply voltage and the are reading 5 volts and grounds are good and signals are good coming from pedal when I back probed and it pedal sweep it was consistent with voltage change. I’m thinking maybe ecm calibration gone bad or bad tune.