Taysir Danhash

Hi Dave Sorry for the delay in replying. We been having a very bad weather and lots of heavy flooding which didn't enable me doing anything with my car. I already stayed away from my mechanic and replacing the TCM and the fluid was diagnosed by another trans specialist despite no codes has ever appeared in his famous scan. They diagnosed replacing the TCM without even checking the trans fluid level. On Tuesday I'll take my car to another mechanic only to check the fluid level before I finally hit the BMW Dealership. The strange thing Dave is when I drive around the city nothing happened but when I go on the highway for a good while then I shut off the engine for no more than 5 minutes and come back to start it this is when the message appears in orange color then in red and when that happens the button start/stop goes dead and the shift lever gets stuck in P. By the way, back in 80th I lived in Churchdown near Gloucester for a couple of years with my British girlfriend until my mom got very sick and had to return to Chile. I still miss very much the good old pubs in Gloucester.

Good morning Dave, After the no fault diagnostic scan my car still receiving randomly the sign Gear maybe engaged without breaking and the shifter gets locked in P. "Stard/Stop button is dead. I have to wait about half an hour for the car to cool down then it will start and everything back to normal. Now the Trans specialist is suggesting to change the TCM unit and to replace the old fluid and filter with new one a job that will cost around $1000.00 Dollars. I am not sure if this will fix the problem. I already paid $900.00 Dollares to change the 2 solenoids and filter plus labor.

Good morning Dave. Thanks for your prompt reply. I forgot to mention that indeed my mechanic has replaced the old transmission fluid pan with a new one that has the filter incorporated but never changed the fluid. Is that could be the problem??. I took my car to another transmission specialist and he made a thorough diagnosis and the result is NO codes of transmission errors.

Dear members, Has anyone experienced the following. I have BMW 650I 2007. I live in Santiago Chile. 2 weeks ago my mechanic replaced solenoid 4 and 5 on my automatic transmission using the 2 year old transmission fluid to drain and refill. 2 days after I started to experience the following. After I drive my car for a while and I switch off the car for around 2-3 minutes when I try to turn it on again I receive this sign in the dashboard: "Gear maybe engaged without breaking". When this sign comes on the start/stop button goes dead and the gear shifter gets stuck in park. After about 20-30 minutes the car gets back to normal. I complained this issue to the mechanic and he told that the Mechatronic control unit needs to be replaced because it's dying. Does anyone experienced this problem?. It's driving me crazy because before the mechanic changed the 2 solenoid I didn't have this problem at all. Please help. Many thanks.