Aug 30, 2015 · Per the factory manual, P1108 is "Ambient Air Pressure Sensor Circuit High Voltage" I attached the troubleshooting page, but make sure you didn't swap any of the sensors or wires when reassembling.

Jul 11, 2019 · Hello, I hope you all can help. My Bonneville T100efi 08 has a error code: p1108 I have followed all the advice on here and also had it in at a local bike...

Apr 3, 2010 · The Triumph service manual identified the code as P1108 Ambient air pressure sensor circuit high voltage. I had the sensor unplugged while the battery was still wired in.

Aug 4, 2021 · had that come upon mine, just take it off blow out the air intake its a small hole on the sensor and clear the code .its there incase you ever get high enough in the mountains to change the fuel mix

Mar 15, 2025 · P1108 This is the 3rd of these 3 sensors and sits under your seat. These sensors can throw up intermittent errors (I've had this myself and had to replace one sensor) which maybe happening here, you can swap the sensors around to see if the code moves but as you have 2 separate codes on 2 out of 3 sensors here, maybe that's not possible.

Dec 24, 2016 · Here is a list of all of the codes recognised by the Triumph tuning software. Unfortunately it appears their own system doesn't recognise P1576 (which is the code I wanted) but at least these might help others: P0031 Oxygen sensor 1 heater open circuit or short to ground P0032 Oxygen sensor 1...

Mar 29, 2022 · When the bags aren’t needed, i tuck the flaps under the seat. After a few miles of riding, the fault light comes on and I know its going to be P1108 - the baromic air sensor thingy. Bike runs fine until i get home and clear code. So is it the lack of air flow under the seat because i have the flaps tucked under there?

Dec 9, 2010 · P1108 is listed as meaning Ambient pressure sensor high voltage. This and other sensors are supplied by the ECU with +5 volts at the Pink wire. This is likely to be OK otherwise other sensors would have recorded a failure as well. The Ground or negative is also supplied from the ECU at Pink/Black wire.

May 2, 2012 · Hi, I am new to the forum, but I promise to improve :D I had a check engine light on my 2010 street triple ever since I bought it - 1 month ago. The error is P1105 ...

Jun 10, 2010 · As more and more members acquire EFI Bonnevilles and then become curious as to how the relatively complex engine management systems work, we need the tools to enable us to delve inside our ECM's and unravel some of its mysteries. Under our seats there's the OBDII diagnostic port, a 16-pin...