Excellent. I will try this later on in the week. A question on the process. Do I need to keep the TCM signal wire ground when starting the engine, or just to check it is less that 11v.
Failing that I’ll do the drive and after that find someone to flash it with proper s/w.
Is it likely to be a...
Thank you both.
Yes the ECU is like for like replacement. This is the error I get…
I will try legit Techstream with my xHorse cable. It’s only vsn 1.4 and I think you need 2.x to flash. I’ll have a look at the Mongoose ones.
I will talk the dealer if that fails…
I’m sorry but I don’t have a 4Runner please forgive me, however we do share the same gearbox. I have posted my question on numerous Land Cruiser forums and no one has been able to help so here I am.
I have KDJ120 D4D 5 Spd Auto (A750F) UK spec built in Dec 04. I lost 5th gear suddenly so took...