SMG Faults, No communication to DSC Module, DME Faults

aquilon · 04-05-2022, 03:32 PM

SMG codes

9A Evaluation, longitudinal acceleration via CAN

80 CAN faulty message (OBDll : P1747)

99 Evaluation, transversal acceleration via CAN

DME Codes

8B Interruption, tempomat operation

76 Electric Throttle: signal, potentiometer, throttle

84 CAN timeout DSC

B1 MIL lights up as a result of request by SMG

ABS Speed Sensors were replaced, SMG Pump was replaced and fully adapted along with correct fluid used and at the correct level.

I did not have any communication to the DSC module whatsoever so I could not calibrate the ABS sensors nor the steering angle sensor. The original angle sensor I disconnected and connected a new one and voila I finally am able to connect to the DSC module. It still needs to be installed.

However I do still have the trifecta lights with the ABS, Traction Control, and Brake lights being on. I am assuming this is due to not having the DSC module/ABS Sensors/Steering Angle sensor calibrated.

My biggest concerns are the issues I have with the SMG system which I did not have any faults for after replacing the pump itself as well as the DME faults I have.

04-05-2022, 03:32 PM	#1
aquilon Registered 0 Rep 1 Posts Drives: 2003 BMW M3 Join Date: Apr 2022 Location: GA iTrader: (0)	SMG Faults, No communication to DSC Module, DME Faults SMG codes 9A Evaluation, longitudinal acceleration via CAN 80 CAN faulty message (OBDll : P1747) 99 Evaluation, transversal acceleration via CAN DME Codes 8B Interruption, tempomat operation 76 Electric Throttle: signal, potentiometer, throttle 84 CAN timeout DSC B1 MIL lights up as a result of request by SMG ABS Speed Sensors were replaced, SMG Pump was replaced and fully adapted along with correct fluid used and at the correct level. I did not have any communication to the DSC module whatsoever so I could not calibrate the ABS sensors nor the steering angle sensor. The original angle sensor I disconnected and connected a new one and voila I finally am able to connect to the DSC module. It still needs to be installed. However I do still have the trifecta lights with the ABS, Traction Control, and Brake lights being on. I am assuming this is due to not having the DSC module/ABS Sensors/Steering Angle sensor calibrated. My biggest concerns are the issues I have with the SMG system which I did not have any faults for after replacing the pump itself as well as the DME faults I have.
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