2002 s10 p1860 code?

[mxdj2003]

Hi guys, ive been trolling this site for awhile and always find an answer to my problems but i couldnt find anything previously posted about this DTC. The truck shifts fine around town or on the highway but if your on the highway for a long time overdrive will kickout , if you continue driving it will eventually kick back in. I replaced both shift solonoids on the valvebody and installed a new filter and fluid and that didnt do the trick ,any advice will be greatly appreciated, the truck is 2002 s10 , 2.2l 120,000 mi

[MT-2500]

Originally Posted by mxdj2003

Hi guys, ive been trolling this site for awhile and always find an answer to my problems but i couldnt find anything previously posted about this DTC. The truck shifts fine around town or on the highway but if your on the highway for a long time overdrive will kickout , if you continue driving it will eventually kick back in. I replaced both shift solonoids on the valvebody and installed a new filter and fluid and that didnt do the trick ,any advice will be greatly appreciated, the truck is 2002 s10 , 2.2l 120,000 mi

Code is for the lockup solenoid or
Electrical circuit to it.
The elrectrical circuit has a short or open circuit on pos or neg side of it.
Check all wiring and power feeds and grounds and plugins.
Post back what you find.

[mxdj2003]

i figured it might have been something to do with the lockup solonoid , im gonna fool with it saturday , ill let you know how i make out

[MT-2500]

Originally Posted by mxdj2003

i figured it might have been something to do with the lockup solonoid , im gonna fool with it saturday , ill let you know how i make out

CODE IS FOR SOLENOID CIRCUIT
Good luck and let us know how it goes.