Error code U3FFF
- Thread starter Doodsea
- Start date
What are you using to see this code, looks gibberish to me? - Andy
Edit. Just noticed 1.2! You need RAB.
Used a Honeywell diagnostic, sorry I don't know what RAB is
RAB is a member on here who knows a lot about the very rare 1.2.
Andy
Edit. Did you mean 1.2? Your forum registration details show a 1.4 petrol?
Sorry Andy it is 1.4
Yes petrol
No worries, back to normal.
As I said that code looks gibberish. I can only suggest you check the documentation, I suspect something is not configured correctly. Is this the first time you have used it?
Just watched a video of a guy using a Honewell OBD2 scanner and it flagged up normal codes P1031 etc. as you would expect.
Andy
Yes used it many times
The E/M light was on for a while showing EGR valve fault. Now it's getting due for an MOT I changed the EGR cleared the code all good for a few days, it came on again MAP sensor, changed the sensor cleared the code all good again. It came on again P0408 EGR sensor b I cleaned connection to EGR all good again now it's on again U3FFF check owners manual. Not mentioned anywhere.
Thanks Sean
I have not read it yet, but this any use...
liveworkdream.com
Andy
How to Clear U3FFF Engine Code with Cheap OBD2 Scanner
What is the U3FFF engine code and how do you clear it? Compare cheap OBD-II Bluetooth scanners and apps.
liveworkdream.com
Andy
Thanks AndyI have not read it yet, but this any use...
How to Clear U3FFF Engine Code with Cheap OBD2 Scanner
What is the U3FFF engine code and how do you clear it? Compare cheap OBD-II Bluetooth scanners and apps.
Andy
Mine was £150 compared to a garage that's probably cheap and nasty. I've cleared it now I'll have to wait and see what comes up next
Thanks very much for your time and help
Sean