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My truck always starts and goes into cold shift mode, even if I start 2 minutes after I shut it off and its still warm enough for the needle to be on the O in normal.
So why does it do this?
I worked on a fix for the cold shift , But I only have it when its below 70 degrees out side . It can be removed with programming, or by adding a resister ..
I don't want to get rid of it, but I don't think it is necessary that it goes into cold shift every time I start the truck. I mean I could drive 100 miles, shut the truck off for 10 seconds, restart it and it would be in cold shift mode.
I couldn't make heads or tails out of those two links.
What pins should I check the resistance across?
I don't want to get rid of it, but I don't think it is necessary that it goes into cold shift every time I start the truck. I mean I could drive 100 miles, shut the truck off for 10 seconds, restart it and it would be in cold shift mode.
I couldn't make heads or tails out of those two links.
What pins should I check the resistance across?
In the link I added on the left side of the diagram list that the pcm monitors the voltage drop across the temperature sensor next to the coast clutch solenoid. Perhaps there is a conductivity issue in the pins or the wire or the sensor is bad. Keeping your truck in the cold shift mode.