Actually I wasn't to concerned with codes in the DM (diagnostic module). I was more interested in what HFM (hot film ? engine management system) and specifically EA/CC/ISC (electronic accelerator/cruise control/idle speed control) had to say. ASR (acceleration slip regulation) also is part of it.

Only DM sets the light but codes in all of them can have DM speak up. It is most likely there are fault codes set. Most likely they have to do with various throttle switch incongruities. Lots of possibilities and that is why knowing what they have to say is all important as a starting point.

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Steve Brotherton
Continental Imports
Gainesville FL
Bosch Master, ASE Master, L1
33 years MB technician