Quote:
Originally Posted by W///
Background:
Feedback on how I did with this DIY is welcomed. This is my first write-up and first time I've done a job with essentially no guide to follow. If you see anything that could be done better, let me know.
Good luck!
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Thank you for this write up! It will definitely come in handy when I replace these things.
Today I got the P1628 code after I parked my car and accidentally hit the start button again. The car went into acc mode and I got tons of lights and limp mode. I turned the car all the way on and it was in limp mode while idling. I let the car sit for a few hours then checked the codes again and cleared the sole P1628 code. I cleared that code like 5 times in total then noticed redline was at 7k, no limp mode. I took the car for a spin and stopped at gas station to pick up a quart of oil to clear the low engine oil warning I got earlier today. Started the car back up and waited for the oil level to read then drove back home. I drove normally through the neighborhood, nothing crazy. Is this common? Is this a warning that I should just replace TBA1 since the car already went into limp mode? Finally, where is everyone getting their TBAs from these days? I see bimmerworld has them for $542, have the prices come down from the $800 days?
Thanks!