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Billy
Billy, Trainer/Master tech.
Category: UK Car
Satisfied Customers: 3498
Experience:  Trainer - master tech., SAE member
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we have a vauxhall combo 1.3 cdti with fault code p0400 egr

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we have a vauxhall combo 1.3 cdti with fault code p0400 egr valve circuit,
changed the egr valve but the fault code came back the same the vehicle drives fine but our customer is worried about the malfunction lamp which illuminates about 2 mins after starting off,
any ideas?
thanks derek

markthebooler :

Hello

markthebooler :

I would advise you have the software upgraded to the latest version to cure this fault.

Customer:

thanks, XXXXX XXXXX something that only a main agent can do, and if so do you know approx cost

Hello and Welcome!
I'm Billy and i will assist you with your inquiry.
Feel free to ask if any further info is needed.

My apologies for the delay, thank you for your patience.

If you still need the answer, here it is:
The software upgrade should be done at dealer only, as they would have the latest software. This would cost around 1 hour of labor.

Regards,
Billy
Billy, Trainer/Master tech.
Category: UK Car
Satisfied Customers: 3498
Experience: Trainer - master tech., SAE member
Billy and 3 other UK Car Specialists are ready to help you

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