FIPL Switch Code
My 93, 7.3 idi 83K mile crew cab truck keeps throwing the flashing OD light after I reset it by disconnecting the batteries. Sometimes it's after a 30 mile drive, and sometimes it'll go 100 miles before it starts to flash again (it's never turned off by itself).
Every time I get the FIPL switch code, and I'm also getting 62 which is torque coverter slippage.
No to my question:
I seem to recall that the FIPL code with ALWAYS be shown when there's a trans problem unless something is done before retrieving the codes-- but I CAN'T for the life of me find that post again... Or maybe I'm just hallucinating and that's simply not true.
Can someone put that to rest? Do I need to do something (like disconnect the FIPL before pulling codes) to not get a "default" FIPL code? Or will the FIPL code only show if there is a problem with the FIPL switch or wiring circuit?
FWIW: I use the jumper wire and flashing light counting method to get the codes.




