its a 2005 model e90
and what happens when you try to start it?
does the starter motor turn over, or does it not? does it make noises?
PLEASE NOTE THAT YOU MUST PRESS ACCEPT TO COMPLETE YOUR TRANSACTION AND CREDIT YOUR EXPERT
These are timing codes. Something is wrong with your timing. This is unfortunately something that will need to be looked at professionally, it is not something that can be rectified at home.
The vehicle will need to be towed, it will not start in this condition.
I hope that is helpful, please let me know if you have further questions, or if I can clarify anything for you.
It has been my pleasure to help today and I wish you the best of luck with the vehicle.
If satisfied with my assistance, please press the green ACCEPT button so that I may be credited for helping today. I am not credited or compensated whatsoever until you press the green ACCEPT button.
What i need to know is what excactly does this mean P101b
Variable valve timing (VVT), bank 1 - adaptive
and what needs to be done to resolve the problem
The VVT system adapts over time, but since the system is down, it can't adapt. This is being caused by the other faults with the VVT system, you don't have to worry about this code, just the others .Fixing the others will solve this.
You will need to have the car diagnosed using a BMW specific scan tool in order to get more accurate info on the nature of the fault. Timing issues cannot be diagnosed using generic P codes - it is impossible, they are just too generic.
Please let me know if you have further questions.
thank you in advance.
what i wanted to know is what does "P101b Variable valve timing (VVT), bank 1 - adaptive learning" and how to resolve this
I answer this. It means that the bank one vanos is unable to adapt at the current time.
This is because the whole timing system has suffered a failure.
This will be fixed when the other faults with the timing system are fixed.
by the other codes you mean the P1062 and P1050 or what
There is a failure in the timing system that will require a proper diagnosis - you cannot solve this issue without more sophisticated equipment.
The P101b is only coming on because of this other timing failure. Once you fix the bigger problem, this P101b fault will go away automatically.
P1062 and P1050 indicate a problem with your vanos timing system. Once this problem is addressed, the P101b will go away automatically.
Yes it could be.
You are welcome
Please do not forget to press the green "ACCEPT" button
upon replacing the valvetronic motor is there anything that will need to be done to the car ie programing or any other special procedures that will clear this
P1062 Variable valve timing (VVT), bank 1 - limp-home
mode - full stroke position not reached
Please note that you must press the green "ACCEPT" button in order for me to receive credit for assisting you today.
It should be fine after you replace the motor.