PPS Fault

[Deer Haven dude]

I recently removed my Warn Winch from my 2021 Defender Pro XT (it was damaged accidentally) and the next time I tried to turn it on I get a “PPS Fault” error and it won’t start. I don’t know if they are related or not, maybe a coincidence? I checked and verified all fuses are OK and tightened the battery terminals but no change. Thoughts or suggestions on what to try next? Trying to avoid a dealership trip as it requires renting a car hauler! 

Thanks

 

[Steelslinger]

Just throwing ideas out, but did you wrap up the wire ends from the winch? Did they touch and arc at all during uninstall?

 

Have you tried unhooking the battery for 30 minutes then re-hooking it up? Might be worth getting the battery tested. I've read that the PPS Fault is usually from a dead battery issue.

Edited August 23, 2021 by Steelslinger

[Deer Haven dude]

Thanks. I’m pretty sure the ends of the wires did not touch or arc. I left a battery minder attached so I know at least it will be fully charged next time I’m there. I called a dealership and they suggested it was likely just a bad battery. The volt meter on the dash showed 9-10 volts which they said would not be enough to start the engine and is indicative of a bad battery. I plan to see if the dealer will provide me a new battery to try since it would be under warranty. I’ll respond once the problem is resolved. Thanks again.