Hi everybody,
So I'm the lucky owner of a 2016 c4 GP 120 1.6 bluehdi.
I have diagbox which I regularly use for maintenance.
Now I got a dead adblue tank ...
fault code U029E 87 permanent
ECU EDC17C60? test shows "not communicating with denox system"
DENOX system relay control test OK
NOX sensor heating test OK
UREA reservoir heating test FAIL
UREA pipe heating test FAIL
UREA injector control test FAIL "urea solution pressure out of range"
The part number is PSA 9818559280
My question is: if I buy a replacement tank with the same part number - will it need online telecoding at the Citroen dealer or will the ECU accept the new tank and U029E 87 go away?
Hope this makes sense
ADBLUE TANK REPLACEMENT TELECODING
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Re: ADBLUE TANK REPLACEMENT TELECODING
Hi and welcome.
Yes, the UREA pump module is a multiplexed unit communicating on the DEPOL CAN and so does need configuring if removed or replaced. Mine does on the C3 Aircross so I suspect it is the same with you.
Yes, the UREA pump module is a multiplexed unit communicating on the DEPOL CAN and so does need configuring if removed or replaced. Mine does on the C3 Aircross so I suspect it is the same with you.
Please Don't PM Me For Technical Help
Marc
Marc
Re: ADBLUE TANK REPLACEMENT TELECODING
ok... funny thing is, that I have read somewhere( I think it was on a Peugeot forum) that if tank is before a certain date and with the same part number it should be plug and play?
- GiveMeABreak
- Forum Admin Team
- Posts: 37411
- Joined: 15 Sep 2015, 19:38
- Location: West Wales
- My Cars: C3 Aircross SUV HDi Flair Peperoncino Red (The Chili Hornet)
C5 X7 2.0 HDi Exclusive Mativoire Beige (The Golden Hornet)
C3 1.6 HDi Exclusive Aluminium Grey (The Silver Hornet)
C5 MK II 2.0 HDi Exclusive Obsidian Black
C5 MK I 2.0 HDi SX Wicked Red
Xantia S2 2.0 HDi SX Hermes Red
C15 Romahome White
XM 2.0 Turbo Prestige Emerald Green Pearlescent
XM 2.0 Turbo Prestige Polar White
XM 2.0 SX Polar White
CX 20 Polar White
GS 1220 Geranium Red
CX 2.4 Prestige C-Matic Nevada Beige
GS 1000 Cedreat Yellow - x 5741
Re: ADBLUE TANK REPLACEMENT TELECODING
I can't be 100% certain for the older systems, but certainly the pump will need priming via Diagbox which shouldn't require any telecoding, but I can't say for sure regarding the configuration.
Please Don't PM Me For Technical Help
Marc
Marc