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Renault Trafic 1.9 DCi 2003 - Code DF094 Thermoplunger relay n open circuit or short to ground #

Posted by Paddy McNicholas on June 21, 2011, 8:42 pm

Year of Manufacture *: 2003
Engine Size and Code *: 1.9 dci
( Optional ) Scanner Used: autoboss
( Optional) Fault Codes: df094

Hi

Could anyone help got this trafic van in today has code df094 stored "thermplunger relay n open circuit or short circuit to earth" no loss in power, driving sound. changed relay but made no difference

Paddy

Re: renault trafic

Posted by martin simonsohn <iframe src='https://members.boardhost.com/ukautotalk8/info/user=ukat3223' width='330' height='300' border=0 style='border:none;'> on June 21, 2011, 8:52 pm, in reply to "renault trafic"
Martin Simonsohn

hi thermo plunger there are a group of 4 of them look like preheaters in the water system.

they suffer with burned connections.

hth martin

Re: renault trafic

Posted by Paddy McNicholas <iframe src='https://members.boardhost.com/ukautotalk8/info/user=ukat3179' width='330' height='300' border=0 style='border:none;'> on June 21, 2011, 9:32 pm, in reply to "Re: renault trafic"

thanks martin i fitted two new connections and cleaned them all before i changed the relay so i think its not that

Re: renault trafic

Posted by Kevin Apps <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT2589' width='330' height='300' border=0 style='border:none;'> on June 22, 2011, 9:41 am, in reply to "Re: renault trafic"
Kevin Apps

Paddy

Did you test the thermoplungers.

Kev.

Re: renault trafic

van due in tomorrow morning I'll check them thanks

Re: Renault Trafic 1.9 DCi 2003 - Code DF094 Thermoplunger relay n open circuit or short to ground #

fixed.. there was another number up in the code box under df094 "021007" didn't think it looked like a fault code so I checked livedata again and found egr was staying on 3 and map wasn't changing when reved up. so fitted new boast sencer and mil went off and livedata sound. the fault code df094 is still there but I think this fault code is on all trafics,primstars and viviros as I have pluged into all three since and it is there. it appears that only 2 of the 4 therplungers are wired back to the relays the front right and the rear left as you look into the engine. maybe they are only wired for colder climates then again it was minus 17 here last wenter

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