Thread: Engine 850: B5234T/2.3/20v/T5: - DIY flash code reader.
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Old Nov 5th, 2009, 09:34   #10
Matthews 855 T5
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Quote:
Originally Posted by Chris_Rogers View Post
Yes, set it to read DC volts.

Flash then = Volts around 10V

Dark = Volts around 2V or lower.

You will be much better off using a LED as it will be very difficult to reset the codes using a digial multimter, it just won't react quicky enough.
I agree, you can build the reader for a few pence! It just takes a little patience getting the codes out. Worst part is working out how to fix the problem that left the codes in the first place.

Matt
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