Diesel Diagnostics

Post a Response

Renault Master 2.3 M9T680 2006 - Code DF051 EGT water pump control circuit #

Posted by Peter Cooper on May 14, 2015, 11:34 am

Year of Manufacture *: 2006
Engine Size and Code *: 2298CC M9T680
( Optional ) Scanner Used: Snapon Solus

Vin VF1MEN4JE45894566

We have the above Renault Master as a regular customer.

We keep getting the engine malfunction light on and we get fault code:-
DF051 Egr water pump control circuit.
In OBD we get P1425 Manufacturers specific code.

We clear the code down and its ok for 3 months or so.

I have looked on the Renault parts catalogue and cant find a water pump for EGR.

Does anyone know where this pump is or know the part number.

Hope you can help

Peter Cooper

Re: Renault Master Fault code DF051 EGR WATER PUMP CONTROL CIRCUIT

Posted by Chris Angus <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT5111' width='330' height='300' border=0 style='border:none;'> on May 14, 2015, 12:20 pm, in reply to "Renault Master Fault code DF051 EGR WATER PUMP CONTROL CIRCUIT"

You might be getting a bad description/translation there.

There is no water pump for the EGR, but there is an electric water pump for the turbo, if you follow the turbo cooling pipes you will find it.

The cooling for the Egr is controlled by an electronic solenoid that controls vacuum to the EGR cooler actuator, which is on the egr cooler.

Both of these should be easy for you to check now.

Chris

Re: Renault Master Fault code DF051 EGR WATER PUMP CONTROL CIRCUIT

Posted by Peter Cooper <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT5508' width='330' height='300' border=0 style='border:none;'> on May 15, 2015, 10:59 am, in reply to "Re: Renault Master Fault code DF051 EGR WATER PUMP CONTROL CIRCUIT"

Hi Chris
Thanks for your response.
As its a school bus, I will next have it back in during the summer holidays.

I will have a good look then.

Regards

Peter Cooper

Peter Cooper

Re: Renault Master Fault code DF051 EGR WATER PUMP CONTROL CIRCUIT

Posted by jarred toms <iframe src='https://members.boardhost.com/ukautotalk8/info/user=ukat3794' width='330' height='300' border=0 style='border:none;'> on May 16, 2015, 9:04 am, in reply to "Re: Renault Master Fault code DF051 EGR WATER PUMP CONTROL CIRCUIT"
Jarred Toms

this can appear if the pump spins too quickly, Check the coolant level is correct and also the sytem has been bleed with a vaccum machine and not just opening the bleed holes.

« Back to index

[ Diesel Diagnostics ]