General Key code sign on

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General Key code sign on

Johnsonamy

New member
Joined
Oct 20, 2007
Messages
3
Hey,

This morning my car didn't start straight away, and when it did the Key code sign was on and my time and mileage had reset itself. I turned the car off and re started it and the warning sign turned off. Is this the start of a big problem?
Thanks for your help Amy :)
 
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Johnsonamy

New member
Joined
Oct 20, 2007
Messages
3
Ermm, I have no idea tbh, they were changed last year when it had a service i think.
Apparently I do need to change the HT leads or something so maybe thats why it happened?
 
Joined
Sep 12, 2004
Messages
39,858
Location
Preston
Wrong plugs can spike the ecu causing problems like you describe.

Could be CAN line problem between body computer & ECU.Get errors read & look out for code D601.
 
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