Compression Ignition Addict
Join Date: Jul 2006
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TBC reading TBC fault at random
I dont know whats causing it.
I first noticed when i had a trailer hooked up, the TBC never shows a "red" trailer icon, but the dash reads "trailler disconnected" or TBC fault while towing, but the trailer brakes always work, so do the lights :/
I then realized it does this on 2 trailers...
Then when NOT trailering, the truck reads trailer disconnected and tbc fault sometimes at random.
Im thinking its a short in the wiring?
The preivous owner had a company install a gooseneck hitch AND 2nd put in INSIDE the left side of the bed. Both apparently work, are chean, dirt free etc.
Would this be caused by the 2nd adapter for the gooseneck plugs or is it something else?
04 F350 XL
06 F350 Lariat SRW BPD oil cooler, ARP, sinister !egr, s&b intake
06 F350 Lariat C/C DRW 4" Silverline , BPD egr cooler, ARP studs, Garett powermax turbo
07 F550 XL c/c 12' ABC american landscaper
11 F350 Lariat C/C !dpf/doc, SCT 7015
14 F550 Lariat C/C Dump truck, !def/dpf, Flo-Pro, T1 Tuner, S&B intake 3200miles
16 F350 Lariat c/c Nov 2015