My 98 S-40 just past its mot but on way back from garage the'Fault in the Engine Electronic system' light has just come on. On restart it comes back on after 2-3 mins.
Cars was stood around for 2 days waiting for a part so could this have poss caused bit of dirt to block any sensors in the exhaust ?

Got a long drive this weekend, shall I just ignore the light as drives no prob.?

Thanks

 

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