bmw 735i need help limp mode with vanos

[callen8]

hi can any one do a dtc delete on this bmw 735i fault codes are manufacture codes ecu is bosch me 9.2 car came in for work now stuck in limp mode wasnt in before bmw specialist disconnected it ran fine with eml on here is codes 2850 vvt leading sensor, 2851 vvt leading sensor bank 2 , 2852 vvt ref sensor, 2853 vvt ref sensor bank 2 ,2866 vvt stops leaning leaning necessary,2865 power supply limit vvt emergency any help would be apreciated only came in for mot failed it on airbag light code read it and gone in limp mode since thanks chris

[bobolin4o]

Flash this, i hope your KESS will update the checksum...

[callen8]

thank you will test now got kess 5017 eu on 2.23 hopefully it will thanks

[callen8]

hi just tested still in limp mode codes are 2850 vvt lead sensor and 2865 power supply limit emergency other dtcs have gone thanks

[bobolin4o]

hi just tested still in limp mode codes are 2850 vvt lead sensor and 2865 power supply limit emergency other dtcs have gone thanks

Test this file, but keep in mind... even without DTCs in the fault memory, the car will be still in limp mode.
The pass is the same.

[callen8]

thank youill test now

[callen8]

hi no faults listed now still in emergency mode any ideas how to get out of it thanks

[bobolin4o]

What means "emergency mode"?
Some RPM limit? At wich RPM?
Have you tested on the road?

[callen8]

hi restricted to 2000 rpm all lights have cleared thanks

[teerak2uk]

maybe better to fix the fault masking does not always work.

[bobolin4o]

Test again...
The pass is the same.

[callen8]

hi ill test now thanks for all your help

[callen8]

mate you are an absolute star you have fixed it thank you very much if i can ever do anything to help you let me know thank you

[bobolin4o]

mate you are an absolute star you have fixed it thank you very much if i can ever do anything to help you let me know thank you

I didn't fix anything, i've just ~~~~ed up this car, so someone else will wonder why he don't run as he should...

[callen8]

well thank you anyway