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International Automotive Technicians Network
Re: Coil current ramp questions 93 525 BMW
Posted to Technical Discussion Forum on 11/2/2006

Steve,

I too am sorry to be late in responding. I think that provided the wiring between the DME and #6 coil is good, you have a bad driver circuit.

I didn't think that the '93 OBD I DME had cylinder cutout on misfire, but your observations suggest otherwi... Login to read more.