Partially installing the integrated power supply module (PDM)

2023 BMW 230iSECTION Partially installing the integrated power supply module (PDM)
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Precondition 

Engine control unit has been removed. 

  • Insert and install the integrated power supply module (PDM) (2)  in the direction of the arrow.

    The detents (1)  must engage audibly.

    G14902496Courtesy of BMW OF NORTH AMERICA, INC.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

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