Arthur,

I got the following codes:

DM LED Code 1

PIN 8 Code 13 (O2 system at rich limit, mixture too lean, Intake air leak, fuel injectors, diaphram pressure regulator)

PIN 14 Code 5 (Stop lamp switch S9/1). The instrument panel light bulb warning had come on. I Replaced a brake light bulb a few days back. Maybe that's what this one is.

I opened the front engine cover and looks like all the vaccum lines are in good shape and connected.

I repeated the procedure a few times to make sure that no other codes were present, and the codes above kept on repeating. I did not clear the codes.

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Zafar
94 E320 58000 Miles