Join Date: 11th December 2009
Location: Doncaster, UK
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Engine Management Light on with P0401 code after Kwik Fit service!!
I stupidly decided on a Kwik Fit full service today. Now the engine management warning light (orange) is on, with a P401 (or is it P0401) code which I think is the EGR. The car is now in limp mode, and they asked me to bring the car back tomorrow.
They disconnected the battery apparently, after replacing a filter. I know my EGR is not bust, there was no problem with the car before I took it to Kwik Fit.
Has anyone experienced this before? I dont think the EGR or exhaust is tinkered with during a full service? I think perhaps it was the battery being disconnected that has caused this perhaps?
Any advice greatly appreciated as always.