Good morning all.
Anyone know what the back pressure means at 8192.0 with the car off? According to Gemini it means faulty wiring, it thinks it's the female pins which connect to the dpf sensor are not tight enough. I have checked the voltage which is 5v. Please see attached.
Not joined yet? Register for free and enjoy features such as alerts, private messaging and viewing latest posts and topics.
Back pressure
-
pcdee
- Member
- Posts: 291
- Joined: Sat Mar 09, 2013 3:13 pm
- Location: Canterbury
Back pressure
You do not have the required permissions to view the files attached to this post.
-
OnlineLeslie
- Snr Member
- Posts: 1659
- Joined: Sat Sep 29, 2018 10:58 am
Back pressure
Should be zero , faulty sensor or wiring I suspect.zit only had a regen 22 miles ago by the look of it.
Opps wrong conversion
Opps wrong conversion
Last edited by Leslie on Mon Jan 26, 2026 5:56 pm, edited 1 time in total.
-
pcdee
- Member
- Posts: 291
- Joined: Sat Mar 09, 2013 3:13 pm
- Location: Canterbury
Back pressure
Thanks, I suppose the cheapest option is to buy a new dpf sensor and try that first.
-
OnlineLeslie
- Snr Member
- Posts: 1659
- Joined: Sat Sep 29, 2018 10:58 am
Back pressure
I think I got that conversion wrong again lol
1hpa is 1mbar so sensor should be reading 0 with engine off.
Different units fry my head lol
1hpa is 1mbar so sensor should be reading 0 with engine off.
Different units fry my head lol
Last edited by Leslie on Wed Jan 28, 2026 4:13 pm, edited 1 time in total.
-
OnlineLeslie
- Snr Member
- Posts: 1659
- Joined: Sat Sep 29, 2018 10:58 am
Back pressure
Let us know if new sensor worked 