Transmission Fault Code CF33

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After control module replacement, complete vehicle reprogramming, or after clearing adaptations on the engine control module, the transmission may enter failsafe mode with fault code CF33 with the description of "No message from engine management stored in the EGS module" stored. This fault code will cannot be cleared. This problem is documented in BMW service bulletin SI B24 10 07.

To correct this problem

  • Select Transmission->Commands-Clear Adaptations
  • Close and lock the doors
  • Wait until the car enters sleep mode
  • Clear the fault code in the transmission control module

Models affected

  • E70 from start of production to 08/2007
  • E60 from 02/2007 to 08/2007
  • E90 from 08/2006 to 08/2007

All with either ZF 6HP19TU or 6HP26TU automatic transmissions

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