Software Update for TCM to Correct Harsh 2 -3 Shift on Lexus GS300

Harsh shifting of the automatic transmission between 2nd and 3rd gears may be noted. Our technicians tell us this can often be corrected by updating the software in the transmission control module (TCM).

RepairPal Verified
Average mileage: (–)
1 model year affected: 2001
1 person reported this problem
0 people shared problem details
Related Items:
Harsh shifting of the automatic transmission between 2nd and 3rd gears may be noted. Our techn...
Sludge can build up in the engine because Lexus did not recommend frequent enough oil changes....
shifter won't move from park to reverse. What is the problem?
My car just started jolting when I push down on the brake all the way. I took it to 2 different...
I have a 1999 Lexus GS300 with an automatic transmission. My check engine light is on and when...

Related Content