P0101 code, mafs reading correctly.
Hi all,
Currently having restricted performance problems on the XKR. Had the MAFS checked over and it’s reading fine but still getting restricted performance and engine management light.
anyone had similar issues?
Cheers
Currently having restricted performance problems on the XKR. Had the MAFS checked over and it’s reading fine but still getting restricted performance and engine management light.
anyone had similar issues?
Cheers
Richard
thanks for the message. (New to all of this)
so this is the code P0101 it’s stating a range/performance problem.
i have a sneaky suspicion this is why my car is a bit rough on idle also and sometimes down on power!.
cheers
I think the XKR has two sensors. Have you checked and cleaned both? Have no more codes appeared once the original code has been deleted?
Richard
Richard
Last edited by RichardS; Apr 19, 2026 at 03:53 PM.
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