× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
94 Buick Regal 3800 &4T60E ,Code P0740,TCC
Posted to Transmission Forum on 3/4/2000 1 Reply

Hi Guys

I am a driveablity guy trying to find this trans problem. This car only downshifts to 3rd & sets code when outside temp is 80F & drives of 60 miles or longer. I replaced the TCC solinoid & PWM solinoid 9/99 & hasn't happened till guy went to Texas in... Login to read more.

1 Replies Received (View Replies)