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BMW E83 A1 error - MRS: No message from DSC ...
27-11-2023, 04:01 AM,
Post: #11
RE: BMW E83 A1 error - MRS: No message from DSC ...
Intake air temperature -50C!!!!! there is a problem!!

Your code is:
DDE 497D Pressure sensor, plausibility while after running: Exhaust pressure before turbocharger not
plausible with ambient pressure

Look closely in your fault details, engine have a remaining pressure in the intake system after you turn off the engine.
That's why fault code details is registering charging pressure higher than ambient pressure

Check you intake and exhaust for stuffed system and or one of the sensor is bad
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RE: BMW E83 A1 error - MRS: No message from DSC ... - by crazybm - 27-11-2023, 04:01 AM

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