p1860
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Need help - 98 electrical problems and 4L60E transmission codes
Hello everyone. We have a 1998 1500 5.7L 4L60E 2WD truck that we've had for about 10 years. In 2018, we put a remanufactured 4L60E (ordered from the dealer) in the the truck and then we ended up getting a new truck so we parked the 98 and hadn't touched it until now. So the transmission only had...- Megibbs27
- Thread
- 4l60e blinkers dash electrical issues headlights p1860 tcc
- Replies: 1
- Forum: Audio + Electronics
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P1860 4l60e
96 k2500 4l60e 5.7l has anyone had a p1860 code? I had transmission rebuilt everything is new I herd it could be ignition switch so I bought a new Delco put in still have code. Will it fry the transmission over time it's lifted on 35s so it's under load what else could it be any help would be...- 96z71sas
- Thread
- p1860
- Replies: 0
- Forum: Transmissions
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P1860 code 4l60e
I have a 1860 code and I rebuilt transmission so it's not the tcc solenoid I herd it could be the ignition switch any thoughts on what could throw that code thanks for your time.- 96z71sas
- Thread
- p1860
- Replies: 5
- Forum: Transmissions
