Diesel Diagnostics: Re: Audi A1 limp mode and now non start

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Re: Audi A1 limp mode and now non start

Posted by Tony Ludford

on January 6, 2018, 9:56 pm, in reply to "Audi A1 limp mode and now non start"

Tony Ludford

Hi Les, P15A200 is neutral position switch not natural. Probably used for stop/start etc. You have reference voltage, cam sensor, neutral position switch and egr fault codes. Try disconnecting each one whilst monitoring reference voltage in live data and see if it returns to the correct value. Or use a multi-meter or oscilloscope to monitor the actual voltage.

Tony

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