OK, heres the deal.
I have an '88 325is, and lately I've had a CEL pretty constantly. Its got a build date of 9/87 so I have a 153 ecu as far as I know. From What I understand, the 173 is the only m20 ecu that has the stomp test function.
So my question is: Is there a way to check the light with out any special readers or tools?
TIA.
I have an '88 325is, and lately I've had a CEL pretty constantly. Its got a build date of 9/87 so I have a 153 ecu as far as I know. From What I understand, the 173 is the only m20 ecu that has the stomp test function.
So my question is: Is there a way to check the light with out any special readers or tools?
TIA.
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