Yellow check engine light AND do not exceed 4000RPM

[WooshNI]

Hi Everyone car seems fine started her on Monday and got "do not exceed 4000RMP" and yellow engine light
Does anyone know what the probable cause is?

Thanks.

[WooshNI]

Thank you is this a difficult procedure ?
Is this a common problem?
If i get it scanned will the scan say if it LHS or RHS intake.

Thank you

[WooshNI]

Sorry so many questions

How many hours to strip and repair ?
Do you have part number for required parts?

Thanks

[don0301]

You'll probably be better off hooking up your car to get fault codes, before you start ripping your car to pieces....

[WooshNI]

I will try and get code and post it here. Thanks

[WooshNI]

I got to the bottom of it. vermin had eaten the wiring loom within the engine bay.

Now repaired and on the road.

Thanks