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2.0 HDi Sport P0380 and P04006 Faults

11K views 1 reply 2 participants last post by  Gibbo  
#1 ·
Hi,
Does anybody know what the 4006 fault code means ? My Delphi CDP AutoCom just says "unknown fault".

The P0380 seems to be pre-post heater related, and I already found one glow plug open-circuit. The other three all read 0.9ohms.

Also just fitted an EGR blanking plate, so wondering if this could be related ? The engine management light comes on when the engine warms up, even after clearing the above codes.

Thanks,
Pete