Hi all, I’d really appreciate some help on this fault. It’s actually a Peugeot 4007 badged Outlander 2.2 diesel on a 2009 plate. The fault code reads P1351 Relay Preheat, Permanent.

We have replaced the relay itself and all of the plugs but are still unable to disable the code and the warning sign is permanently on the screen on the dash however the car continues to start and run perfectly fine. The Delphi software that we have has not been able to erase the fault code.

Can anyone help?? Many thanks 👍👍