U3f17

BOSS450 · Jul 28, 2014

Single
Dual fuel
4r

Codes
p0192
P179a
P0113
U3f17

Any help on the last code u3f1f
No crank. Is it the neutral safety switch?
Custom Gearhead tune for manual trans minimax

BOSS450 · Jul 28, 2014

Any input on bypassing neutral safety switch

Radioflyer · Jul 28, 2014

Was the truck once a ZF truck or was it a 5r truck?

BOSS450 · Jul 28, 2014

It was a 5r

Radioflyer · Jul 28, 2014

Ok, I know on the zf n/s switch you can jump the two wires and that should override the switch....i'm not 100% on the 5r though.

BOSS450 · Jul 28, 2014

Thanks though

Mike@MPD · Jul 29, 2014

I thought you had to have the 5r nss plugged in

BOSS450 · Jul 29, 2014

Where's it located. Sorry I'm no wiring guru and I have found no diagrams.

Mike@MPD · Jul 29, 2014

It's in the case for the trans. The part where the shift linkage attaches to. We had to pull it out of a spare case

BOSS450 · Jul 29, 2014

Thanks!

BOSS450 · Aug 7, 2014

I spliced the wires and ran an inline mommentary switch for safety purposes. Also have zero codes on the truck now. 2008 6.4 4rpcs s475 dual fuel 100%s