- Feb 4, 2023
I'm new to the forum and wondered if anyone has seen this problem before.
The car is a 2018 150 Leon FR 2.0 diesel.
There are 5 fault codes which are on permanently:
1. Transmission neutral position sensor - implausible signal
2. Sensor reference voltage C - open circuit
3. Sensor for internal pressure of cylinder 3 - electrical error
4. Turbo/supercharger underboost
5 Transmission neutral position sensor - electrical malfunction
The car goes into limp mode randomly, usually within a couple of miles into the journey.
We replaced the #3 glowplug sensor last week. The code for that cleared initially, but is back
The car apparently has a long history of this fault going back three years.
Any help would be much appreciated.
Thanks in advance
Insert linkInsert imageMore options…
Font sizeText colorFont familyListAlignment
- Align left
- Align center
- Align right
- Justify text
SmiliesInsert GIFQuoteMediaInsert tableInsert horizontal lineSpoilerCode
RedoToggle BB codeRemove formattingDrafts
Write your reply...
Similar threads[IMG alt="cosgrove999"]https://www.seatcupra.net/forums/data/avatars/s/135/135367.jpg?1665419434[/IMG]
Intermittent limp mode
Oct 28, 2022
[IMG alt="Hamlet Du Fromage"]https://www.seatcupra.net/forums/data/avatars/s/135/135632.jpg?1668730540[/IMG]
Wiring problems or something more serious?
Nov 18, 2022
Hamlet Du Fromage
Stuck in Limp.. lots of errors, cannot regen. ( DPF recently cleaned )
Oct 23, 2022
Dashboard dead after changing ignition barrel
Nov 13, 2022
Problems with my Seat Leon Cupra R 1M
May 29, 2022
- SEAT MODE (LIGHT) CUPRA MODE (DARK)
- About us
- Contact us
- Terms and rules