Hi. I have looked through lots of forums on this code, but please would someone just confirm something!
We have a red engine warning and the error is P0545, exhaust temperature sensor circuit low bank 1.
We have worked out that there are 2 exhaust temperature sensors on the Qashqai +2 J10 (2011). One is nearer the engine and one is nearer the back of the car, after the DPF.
The problem is that both are absolutely in solid and therefore it is difficult to remove either of them and test them. Disconnecting either of them didn't throw up any new errors on the OBD scanner.
This is our thought:
We suspect that the correct temperature sensor is the one nearer the engine - the one described as "in front of the exhaust turbocharger". I can get one on line for about £65 (part 22640).
Would any of you kind folk just confirm that this is correct? We are going to have to destroy the temperature sensor to get it out and it would at least be nice to know that we have the correct one!!
Thanks so much in advance.
Correct Exhaust Temperature Sensor, Error P0545
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- Posts: 3
- Joined: Fri Mar 08, 2019 8:30 am
- Qashqai Model: Mk.1 Qashqai - J10 (2006–2013)
- calnorth
- Posts: 2719
- Joined: Mon Feb 11, 2019 2:01 pm
- Qashqai Model: Mk.2 Qashqai Facelift - J11b (2017–2021)
I looked at the J11 exhaust (EX) manual which describes temp sensors upstream and downstream of the Turbo and Cat. The J10 manuals don't mention temp sensors...far as I can see? Check amongst these manuals...EX pages:
https://cardiagn.com/?s=qashqai
The generic OBD code you have is described below and ref Cats: (Exhaust Gas Temperature (EGT) Sensor Circuit Low Bank 1 Sensor 1)....Upstream of Turbo/Cat
https://www.obd-codes.com/p0545
You could ask here?
https://www.autodoc.co.uk/car-parts/oem ... r%5B%5D=80
Cheers
Colin
https://cardiagn.com/?s=qashqai
The generic OBD code you have is described below and ref Cats: (Exhaust Gas Temperature (EGT) Sensor Circuit Low Bank 1 Sensor 1)....Upstream of Turbo/Cat
https://www.obd-codes.com/p0545
You could ask here?
https://www.autodoc.co.uk/car-parts/oem ... r%5B%5D=80
Cheers
Colin
Mk2 Qashqai Facelift - J11b (2017–and onward)
1.6 Dig-T N-Connecta
1.6 Dig-T N-Connecta
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- Posts: 3
- Joined: Fri Mar 08, 2019 8:30 am
- Qashqai Model: Mk.1 Qashqai - J10 (2006–2013)
Many thanks for the replies
- gloucester
- Posts: 5196
- Joined: Sun Apr 03, 2016 7:04 am
- Location: Gloucestershire, England
- Qashqai Model: Mk.2 Qashqai - J11 (2013–2017)
Welcome to this forum. Haven't a clue as to the solution, sorry.
Unfortunately we have a lot of new members who ask a question and then we never hear from them again.
Hopefully someone technically minded will respond.
Unfortunately we have a lot of new members who ask a question and then we never hear from them again.
Hopefully someone technically minded will respond.
(2015 Nissan Qashqai Tekna DIG-T 1.2 sold 15/6/18) ~ 2018 Suzuki Ignis SZ5 - 2018 Yamaha MT-07 ~ (2024 Volvo EX30 ordered)