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  1. What protocol does the M5 OBDII (OBD2 ODB11) use?

    E39 M5 and E52 Z8 Discussion
    Hi All 2001 European (UK) Facelift M5 with ONLY the 16 pin OBDII inside the cockpit. Jan-01 Production Month according to RealOEM, 1st of March 2001 was its date of first registration in the UK. Which protocol does my car use? VPW PWM ISO9141-2 KWP2000 Or another one? Would this code...
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