1992 BMW 535i AutomaticFACTORY OEM SERVICE PROCEDURE

OPPS/OPS/Diagnostic Head: Ops

The OPS is able to:

  • Acts as interface between vehicle and DISplus/GT1/SSS
  • Reduce programming time of MOST Bus control modules
  • Simultaneously program vehicles equipped with a MOST bus system (except E65/66) via MOST Bus access port and OBD connections.
  • Perform vehicle diagnosis, coding and programming on all vehicles equipped with a MOST bus.
  • Communicates via a wired connection (DK LAN cable ) to Network or directly to GT1/DISplus/SSS
    Fig 1: Identifying OPS
    G03397890Courtesy of BMW OF NORTH AMERICA, INC.

The OPS is NOT ABLE to perform Diagnosis on the fiber optic communication system utilized on the byteflight and MOST bus systems nor can it be used to perform Diagnosis, Coding & Programming on an I-bus equipped vehicle.Β 

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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