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Engine fault code & Redobd with diagbox to fix?
#1
Hi, my17 plate bluehdi van popped up the orange triangle on the dash after the last fill up with the message engine fault needs repair.

Now I've tried one of these redobd things, nothing comes up on the obd scan (would it as engine light isn't on?), but deep dive flags up numerous codes hower the first ones on the ecu shown attached. 
If correct sounds like eolys tank is empty? 
Do I need diagbox 9.## to clear faults once filled?
(It'll also be a test of redobd codes)
Any advice appreciated 
Cheers


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#2
Mine did this at about 112000 miles. Eolys fluid was down to 11%. Should hopefully need a refill, and reset with proper Citroen software. The tank is underneath in front of the right rear wheel. If it's not this, it may be the pump for this has gone.

The fluid is supposed to last around 100,000 miles. Each time the cap is replaced it squirts a little into the tank so I'm told.
[-] The following 1 user says Thank You to LukeC for this post:
  • Tuctuc
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#3
Could be refill or replacement you would need to refill and ask software to bleed itself and see if the pump runs. If no noise from pump then it has probably failed. As far as i know the reset after refilling can be done with any half decent workshop diagnostic equipment/software but a replacement did need to be coded to the ECU unless that has now changed.
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  • Tuctuc
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#4
I’ve a 2018 berlingo and after filling the diesel an orange triangle light came on saying engine fault. My pump and dpf are all working fine. Any ideas what the issue could be or if there some kind of software update for it?
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#5
(20-01-2024, 05:00 PM)Pa Greaney Wrote:  I’ve a 2018 berlingo and after filling the diesel an orange triangle light came on saying engine fault. My pump and dpf are all working fine. Any ideas what the issue could be or if there some kind of software update for it?
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#6
If everything is working fine. Then I'd be inclined to say low level of eolys fluid as in my previous comment. What's the rough mileage on the vehicle?
[-] The following 1 user says Thank You to LukeC for this post:
  • Pa Greaney
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#7
(20-01-2024, 08:22 PM)LukeC Wrote:  If everything is working fine. Then I'd be inclined to say low level of eolys fluid as in my previous comment. What's the rough mileage on the vehicle?

Roughly around 160,000 km
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#8
(20-01-2024, 09:01 PM)Pa Greaney Wrote:  
(20-01-2024, 08:22 PM)LukeC Wrote:  If everything is working fine. Then I'd be inclined to say low level of eolys fluid as in my previous comment. What's the rough mileage on the vehicle?

Roughly around 160,000 km

Roughly around 160,000 km Is that not the same liquid as is used for the dpf
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#9
I've been told that a tank of eolys fluid should last about 100,000 miles, which is roughly where your van is. That is the fluid which lowers the burn temperature of the soot in the dpf. So, it could be that.
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#10
(20-01-2024, 11:08 PM)LukeC Wrote:  I've been told that a tank of eolys fluid should last about 100,000 miles, which is roughly where your van is. That is the fluid which lowers the burn temperature of the soot in the dpf. So, it could be that.

My mechanic refilled that and reset it all and again after topping up the diesel it came on after 1 km of driving
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