Apr 27, 2014 · 6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van Need help from an experienced Ford diesel tech, I am having trouble with my 2005 Ford F250, 6.0L 4x4. The truck has 101,000 miles and an extensive shop/repair history (it's been a long road) but I'll … 2005-07 TBC Repair. OK guys, so i have had the dreaded TBC Fault every time i crank my truck for nearly a year. I feel like i have read every thread on the subject and checked everything that was mentioned to no avail! I was able to pick up an app (Car Gauge Pro) and a blue tooth connector..with these i pulled a B1342 which basically says the ...F-350 SD: What is a tbc fault code? 06 - 6.0 diesel, ran ok What is a tbc fault code? '06 - 6.0 diesel, ran ok yesterday until late then started running a little rough. won't crank this morning. Did a EGR delete kit last weekend due to leaking cooler and has r …If you are not connected to a trailer it means there is a problem with your brake controller possibly a short in the wiring caising the fault code. 2006 Ford F 350 Super Duty. 0. 1. TBC is trailer brake control. If it says there is a fault then i would say you have one of two issues. Either the controller is faulty or you have wires grounding ... SOURCE: tbc fault trailer disconnected message 05 f350 check the rear plug on the bumper they are prone to water damage and corrosion, if you unplug the 7-way and four way plug from the body connector and test drive the vehicle this will tell you if the plug is the source of the problem.Whoa Guys the TBC fault has nothing to do with your engine at all. It means either A you have a bad ground on your trailer. Or B your cable on your trailer is too short and causing it to pull out of the plug or C you have a short in the factory trailer harness wiring or the plug is gunked up.Shut off the truck, go to restart, and I get the TBC Fault, and the same lights, go to crank the truck and nothing. I have the typical buzzing noises ect. Get in the wifes car, leave for a few hours. Come home same thing. So I check the voltage on both batteries after disconnecting them, both are at 12.5 volts.Whoa Guys the TBC fault has nothing to do with your engine at all. It means either A you have a bad ground on your trailer. Or B your cable on your trailer is too short and causing it to pull out of the plug or C you have a short in the factory trailer harness wiring or the plug is gunked up.26. 2. That is your trailer brake controller that is built into your dash. If you are hooked up to a trailer it could mean you are losing your connection or ground to the trailer. If you are not connected to a trailer it means there is a problem with your brake controller possibly a short in the wiring caising the fault code.Jun 27, 2016 · TBC lights up and looks like it's working (haven't tested at the trailer wiring yet) but now I'm also getting a Trailer Connection error on the dash in addition to the same TBC Fault even though it powers up. Previous owner obviously had an issue and just unplugged it all. I've read and read on here about what to check and can't narrow it down. The TBC fault on the Ford f150 implies that there is a problem with the programming and calibration of the brake control module on the truck. To solve this issue, you need to reprogram the control module manually. Follow these steps to reprogram the brake control module on the Ford f150. Step 1: Make sure to connect the trailer wiring harness ... Dec 27, 2019 · With your symptoms and codes, and considering the TSB, also check these engine compartment fuses: #11, 10 amp: Speedo bounce, ABS light, Cruise control inop; Codes U1900, U2023, P0500-P0503. #12, 2 amp: Cruise control inop, TBC Fault displayed, chime; Code C2803. DieselTech422. Technician. High School or GED. 123. 2005 FORD F-250: HARLEY..6.0 DIESEL..FAULT CODE..B1342-FOUND FAULTY. I HAVE A 2005 FORD F-250 (HARLEY EDITION) 6.0 DIESEL TRUCK. IT SHOWED A TBC FAULT CODE ON THE DISPLAY AND SO I HAD IT … read more. TreyM726 Discussion starter · Feb 12, 2011 (Edited) I have a 2005 F350 that has 100,000 miles on it exactly. It will not start and sets the TBC ( Trailer Brake Control ) Light. Replaced the fuze because it was bad but the light still comes on. The truck will still not crank and Im beginning to think that its the injectors that are bad.1 Answer. Bad Fues caused problim. TBC Fault 2006 Ford 350 4x4 King Ranch. To correct ths problim I checked the Trailer connection all looked ok, no corrosion, no moisture no dirt. Checked all connections for power to lights, all ok. Checked fuses this is where I found the problim.Feb 4, 2015 · My post earlier did not refer to any wiring or fuse on the truck. It was the battery charging fuse on the trailer. Neither Ford nor the trailer dealer could figure it out. Of my six trucks the 3 with the Ford TBC would show trailer disconnect at times and weak to 0 brakes. The 3 older trucks with aftermarket TBC never had a problem. Ford F350 SuperDuty Pickup 4x4: what is tbc fault on 2007 f350 what is tbc fault on 2007 f350 6.0 diesel? itwill not start, when cranking it over , the fault message comes up … read moreOur Raptor RV 2006 F350 CC LWB Dually XLT Oxford white manual 4x4 6.0 PSD 6 speed. 4.10 LS front and rear, Built May05. 4" turbo back, 55 gal aux fuel tank. A real pig from a stop, give me 15' and she'll slowly come to life, then watch out! 165K miles, 12 injectors, EGR cooler, Fuel pump, 8 glow plugs, GPCM, FICM rebuilt FoMoCo engine at 150K under 7/200 warranty.Mar 14, 2011 · I then tapped on the controller and it dinged. Pulled it out, unplugged it and plugged it back in. Tapped on it and it still dinged and TBC Fault. So it's got to be the controller so I was thinking of replacing it with a aftermarket cuz i too am not paying $$$ for a FORD part. So i was just wondering that.. TBC Fault Code on 05 F350. Hi Guys I bought this truck new never saw this code on my odometer until I had a local diesel shop do the following work on it. I had them replace the gasket on the up pipes for turbo ( they were leaking) but while it was there I also had them replace the light bulbs in my temp control ***** ( they were burned out ...I have a 2006 ford f350 6.0 super duty. I had a tbc vault so I replaced the brake module and every time I start the truck the tbc fault comes up on display. I hit the reset button and it goes away and … read moreAug 5, 2014 · Aceppdug. 75 Answers. SOURCE: what is a tbc fault on a 2006 ford f350 6.0. That is your trailer brake controller that is built into your dash. If you are hooked up to a trailer it could mean you are losing your connection or ground to the trailer. If you are not connected to a trailer it means there is a problem with your brake controller ... 1. FICM Not Working : Replace the FICM The FICM (fuel injection control module) controls and powers the fuel injectors of the powerstroke 6.0. A problematic FICM makes it difficult to start the engine, which is the most important issue. Engine cranks for a longer period of time before starting, and occasionally it does not start or runs rough. Apr 27, 2014 · 6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van Whoa Guys the TBC fault has nothing to do with your engine at all. It means either A you have a bad ground on your trailer. Or B your cable on your trailer is too short and causing it to pull out of the plug or C you have a short in the factory trailer harness wiring or the plug is gunked up.GO to H2. No. If the vehicle has a brake pressure transducer but not a TBC module, INSTALL a TBC module. CLEAR the DTCs. REPEAT the self-test. - If the vehicle has a TBC module but does not have a brake pressure transducer, GO to H4 . - If the vehicle has neither a TBC module nor a brake pressure transducer, GO to H3 . 1. Wrong Programming On The Brake Control Module: Reprogram The Brake Control Module (Ford F150) The TBC fault on the Ford f150 implies that there is a problem with the programming and calibration of the brake control module on the truck. To solve this issue, you need to reprogram the control module manually.May 5, 2015 · Truck won't crank. Has power and fuel, injectors buzz. Says TBC fault on the dash. ABS light came on last night before I - Answered by a verified Ford Mechanic Jun 14, 2013 · 1 - 7 of 7 Posts. drewactual · #2 · Jun 14, 2013. those brake modules can wreak havoc.. basically, the computer protects itself by shutting off or limiting functions, which affect other things far reaching from a brake controller.. i'd be willing to bet once you swap it your issues disappear.. but, get it diagnosed professionally, first. If they are damaged, You will need to replace them. This can cost between $3 and $23, depending on type and where You purchase it. The tbc fault code on a ford f-350 indicates a grounding issue dealing with a trailer connection. Check to make sure all connections are secure and not corroded.Jul 28, 2007 · We are in Montreal and are getting a "TBC Fault" message from the tow command brake controller. The owners manual is a little fuzzy about it...says may experience degradation of braking. The message displays each time I start the truck and clears if I hit the reset. I get a good connection if I hook up, and can hear the brakes activate on ... 6,948 satisfied customers. Ford F250 Pickup 4x4: 2005 F250 5.4L. 105,000mi "New" to us. 2005 F250 5.4L. 105,000mi "New" to us in August. Son took it to school in the fall. Recently he has been getting a "TBC Fault" message and the … read more.The TBC fault on a Ford F350 refers to the Throttle Body Control (TBC) system, which is responsible for controlling the amount of air entering the engine and helps regulate its performance. This system can be affected by various factors such as worn or defective components, incorrect wiring connections, or even faulty computer programming.My 2005 has towcommand and this fault is addressed in the owners manual..It only flashed on my dash 6 different times during the coldest of weather (-15f). I was not towing anything, just driving to work. There did not seem to be any lasting problem after the cold weather broke. Of course the truck is under warrantee but I have not had a chance ...SOURCE: tbc fault trailer disconnected message 05 f350 check the rear plug on the bumper they are prone to water damage and corrosion, if you unplug the 7-way and four way plug from the body connector and test drive the vehicle this will tell you if the plug is the source of the problem.Oct 5, 2021 · f-350: 2008 ford..the fuse for the power connections in the cab I HAVE A 2008 FORD HEAVY DUTY F-350. I CHANGED THE FUSE FOR THE POWER CONNECTIONS IN THE CAB AND NOW MY TRUCK WON''T START WAS TOLD IT WAS SECURITY SAFETY FEATURE. Oct 7, 2009 · Carl (05/6.0L/BullyDogGT) · #4 · Oct 7, 2009. The TBC fault shouldn't be anything serious, my 05 says the same thing if I use the remote start, its just the Trailer Brake Controller, for some reason it probably isn't getting power, thats why mine does it, then when I put the key in and turn it to on it goes away..Good luck. 2008 F350 Lariat 6.4L. 2005-07 TBC Repair. OK guys, so i have had the dreaded TBC Fault every time i crank my truck for nearly a year. I feel like i have read every thread on the subject and checked everything that was mentioned to no avail! I was able to pick up an app (Car Gauge Pro) and a blue tooth connector..with these i pulled a B1342 which basically says the ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...May 16, 2009 · 05 cc F-250 lariat 4x4 6.0 35x12.5 lt17 kumho road venture m/t sun roof up-fitter integrated trailer brake controller more options than most king ranch F-550 rear springs High Tec Sneeker wheel lift (totally hidden so no one knows the repo man is coming) deweese 11gpm belt driven hydrolic pump eclipse in dash screen 1 sony explode 10" sub in front of the console 1 pioneer impp 12" sub in the ... Tbc fault on my 06 f350. Thanks to Jeremy Hull for pointing me in the right direction to looking into it. Hope this helps you guys and gals. Tbc fault on my 06 f350. Thanks to Jeremy Hull for ...Jul 5, 2014 · 05 F250 6.0L won't start, TBC Fault displayed, Started with loss of power then running rough, like fuel filters clogged, changed fuel filters, temps in single digits, anit gel in fuel and water remove … GO to H2. No. If the vehicle has a brake pressure transducer but not a TBC module, INSTALL a TBC module. CLEAR the DTCs. REPEAT the self-test. - If the vehicle has a TBC module but does not have a brake pressure transducer, GO to H4 . - If the vehicle has neither a TBC module nor a brake pressure transducer, GO to H3 . 6,948 satisfied customers. Ford F250 Pickup 4x4: 2005 F250 5.4L. 105,000mi "New" to us. 2005 F250 5.4L. 105,000mi "New" to us in August. Son took it to school in the fall. Recently he has been getting a "TBC Fault" message and the … read more.1. FICM Not Working : Replace the FICM The FICM (fuel injection control module) controls and powers the fuel injectors of the powerstroke 6.0. A problematic FICM makes it difficult to start the engine, which is the most important issue. Engine cranks for a longer period of time before starting, and occasionally it does not start or runs rough.I have a 2006 ford f350 6.0 super duty. I had a tbc vault so I replaced the brake module and every time I start the truck the tbc fault comes up on display. I hit the reset button and it goes away and … read moreJan 11, 2011 · Ford F350 SuperDuty Pickup 4x4: what is tbc fault on 2007 f350 what is tbc fault on 2007 f350 6.0 diesel? itwill not start, when cranking it over , the fault message comes up … read more May 16, 2009 · 05 cc F-250 lariat 4x4 6.0 35x12.5 lt17 kumho road venture m/t sun roof up-fitter integrated trailer brake controller more options than most king ranch F-550 rear springs High Tec Sneeker wheel lift (totally hidden so no one knows the repo man is coming) deweese 11gpm belt driven hydrolic pump eclipse in dash screen 1 sony explode 10" sub in front of the console 1 pioneer impp 12" sub in the ... TBC Fault Ford F350 Won’t Start. If your Ford F-350 won’t start, there may be a problem with the Throttle Body Controller (TBC). The TBC is responsible for controlling the throttle body, and if it isn’t working properly, the engine may not start. There are a few things you can do to troubleshoot the problem: Check the fuses. White 06 F350 Lariet CC 2WD DRW Tow Boss, Timbren SES, Bilsteins, Smiths Ultimate Bedliner, RK Tool Box, CondensorGuard, IntakeMod, S&B Intake, SEIC, Banks 4"TB, Banks Technicooler and Tubes, Powermax Turbo, Bulletproof EGR Cooler, 97 Fan Clutch, Edge Attitude CS, Blue Spring Mod, DCPower 185a alternator, Rebuilt FICM, STC and Standpipe update, Harpoon Mod, Coolant Filter, Glove Box Light ...Apparentely there is a sensor in the master brake cylinder that sends a signal to the brake controller, the sensor is probably faulty. The sensor cannot be replaced separately. A complete master cylinder must be replaced. At least that was what I was told and it FIXED MY "TBC FAULT". 2008 F450 Lariat 4X4, Line-X, Pace Edwards bed cover, B&W ...TBC Fault Ford F350 Won’t Start. If your Ford F-350 won’t start, there may be a problem with the Throttle Body Controller (TBC). The TBC is responsible for controlling the throttle body, and if it isn’t working properly, the engine may not start. There are a few things you can do to troubleshoot the problem: Check the fuses. my f350 won,t start , my computer reads glow plug module 2 pcm communication circuit . ... What is a tbc fault on a 2006 ford f350 6.0. 2006 Ford F 350 Super Duty. I ...SOURCE: tbc fault trailer disconnected message 05 f350. check the rear plug on the bumper they are prone to water damage and corrosion, if you unplug the 7-way and four way plug from the body connector and test drive the vehicle this will tell you if the plug is the source of the problem. Posted on Jul 22, 2009.Feb 28, 2012 · I drove my 08 F350 6.4 about 100 miles the other day and went home and shut it down. About an hour later I went to take off in my truck and when I turned the key on and it showed trailer brake module fault on the dash. It also simaltaneously showed check brake system, traction control on/off, and ------- on the odometer. Nov 22, 2012 · SOURCE: tbc fault trailer disconnected message 05 f350 check the rear plug on the bumper they are prone to water damage and corrosion, if you unplug the 7-way and four way plug from the body connector and test drive the vehicle this will tell you if the plug is the source of the problem. Ford F350 SuperDuty Pickup 4x4: what is tbc fault on 2007 f350 what is tbc fault on 2007 f350 6.0 diesel? itwill not start, when cranking it over , the fault message comes up … read moreDieselTech422. Technician. High School or GED. 123. 2005 FORD F-250: HARLEY..6.0 DIESEL..FAULT CODE..B1342-FOUND FAULTY. I HAVE A 2005 FORD F-250 (HARLEY EDITION) 6.0 DIESEL TRUCK. IT SHOWED A TBC FAULT CODE ON THE DISPLAY AND SO I HAD IT … read more. SOURCE: tbc fault trailer disconnected message 05 f350 check the rear plug on the bumper they are prone to water damage and corrosion, if you unplug the 7-way and four way plug from the body connector and test drive the vehicle this will tell you if the plug is the source of the problem.Jun 21, 2009 · The fuses should be inspected to verify they are installed into the terminals in the fuse box and not along side the terminals. Fuses--Symptoms. #9, 20 amp: Trailer turn signals inoperative. #10, 10 amp: Check Engine Light; Codes P1633, P0446. #11, 10 amp: Speedo bounce, ABS light, Cruise control inop; Codes U1900, U2023, P0500-P0503. About a year and a half ago my 2006 did the TBC Fault several times in one day and has never done it since. No thrown codes showed up. NOTNOW > 2001 F350 CCLB DRW SCHTICK SHHHIFTER WONTON > 2002 F350 CCLB DRW OTTOMATIC FTCOBRA > 2006 F350 CCLB DRW SCHTICK SHHHIFTERHi, I have a 2006 F-350 4x4, 6.0L Pwr Strk. This just started, stalled at about 15mph but it restarted. Now it won't start, TBC Fault comes up on odometer screen. What the hell is goin' on?? Please he … read more05 F250 6.0L won't start, TBC Fault displayed, Started with loss of power then running rough, like fuel filters clogged, changed fuel filters, temps in single digits, anit gel in fuel and water remove …The TBC fault ford f350 warns you about the problems relating to the grounding with the trailer. All you must do is check the connectors at the bottom of the car. If there’re any loose ends, fix them. Sometimes, the grounding requires complete replacement, which will cost significant charges.About a year and a half ago my 2006 did the TBC Fault several times in one day and has never done it since. No thrown codes showed up. NOTNOW > 2001 F350 CCLB DRW SCHTICK SHHHIFTER WONTON > 2002 F350 CCLB DRW OTTOMATIC FTCOBRA > 2006 F350 CCLB DRW SCHTICK SHHHIFTER6,950 satisfied customers. I get a TBC fault on my dash screen. I understand this means. I get a TBC fault on my dash screen. I understand this means trailer brake controller fault. We have changed the trailer connector, replaced … read more.Jan 2, 2009 · I have a 2006 ford f-350. It has a tbc fault, I don't use trailer brakes, and I don't want them. I just want to get rid of the code.. is the a way I can take out a fuse or unplug something?. Thanks. … read more Feb 28, 2012 · I drove my 08 F350 6.4 about 100 miles the other day and went home and shut it down. About an hour later I went to take off in my truck and when I turned the key on and it showed trailer brake module fault on the dash. It also simaltaneously showed check brake system, traction control on/off, and ------- on the odometer. TBC Fault Ford F350 Won’t Start. If your Ford F-350 won’t start, there may be a problem with the Throttle Body Controller (TBC). The TBC is responsible for controlling the throttle body, and if it isn’t working properly, the engine may not start. There are a few things you can do to troubleshoot the problem: Check the fuses.Jun 21, 2009 · The fuses should be inspected to verify they are installed into the terminals in the fuse box and not along side the terminals. Fuses--Symptoms. #9, 20 amp: Trailer turn signals inoperative. #10, 10 amp: Check Engine Light; Codes P1633, P0446. #11, 10 amp: Speedo bounce, ABS light, Cruise control inop; Codes U1900, U2023, P0500-P0503. The TBC fault on the Ford f150 implies that there is a problem with the programming and calibration of the brake control module on the truck. To solve this issue, you need to reprogram the control module manually. Follow these steps to reprogram the brake control module on the Ford f150. Step 1: Make sure to connect the trailer wiring harness ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ... 7,643 satisfied customers. 2006 f-350: Injector Driver Module fuse..with 6.0 liter diesel. Injector Driver Module fuse keeps blowing on a 2006 f-350 with 6.0 liter diesel. It also says it has a TBC Fault.How to Install a Brake Controller on a 2012 Ford E-350 Van w/o Factory Trailer Connection ; Where Does a Brake Controller Plug In on a 2011 Ford E-350 Cargo Van; Setting Up a 2009 Ford E-350 Van without Factory Towing Package for Brake Controller Wiring; Adding 7-Way and Brake Controller to 2012 Ford E-Series Van with Factory Wiring and No Tow ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ... Wont start, cranks over, shows tbc fault, - 2005 Ford F 350 Super Duty. Posted by Todd VanDiest on Jan 22, 2011. Want Answer 0 ... 06 ford super duty won't crank.The fuses should be inspected to verify they are installed into the terminals in the fuse box and not along side the terminals. Fuses--Symptoms. #9, 20 amp: Trailer turn signals inoperative. #10, 10 amp: Check Engine Light; Codes P1633, P0446. #11, 10 amp: Speedo bounce, ABS light, Cruise control inop; Codes U1900, U2023, P0500-P0503.I drove my 08 F350 6.4 about 100 miles the other day and went home and shut it down. About an hour later I went to take off in my truck and when I turned the key on and it showed trailer brake module fault on the dash. It also simaltaneously showed check brake system, traction control on/off, and ------- on the odometer.2 Answers. TBC stands for Trailer Brake controller system. It normally pops up when there is excessive crank time or low voltage. if you have a battery jump or have AAA you can try to jump-start the car. You will need an OBD-II reader to try to read any code it might have. The no start could be ficm (fuel injection control module) related if ...3,584 satisfied customers. 2005 F-350: Original Trailer Brake Controller..15mph. 2005 F-350 6.0 PSD - Original Trailer Brake Controller does not provide braking below apprx 15mph. Will the newer 2006-2010 TBC worj with this … read more.
Jun 14, 2013 · 1 - 7 of 7 Posts. drewactual · #2 · Jun 14, 2013. those brake modules can wreak havoc.. basically, the computer protects itself by shutting off or limiting functions, which affect other things far reaching from a brake controller.. i'd be willing to bet once you swap it your issues disappear.. but, get it diagnosed professionally, first. . D art hentai
The TBC fault code could indicate various drivability and electronic issues and symptoms because of loosely or incorrectly installed fuses in the fuse box. These symptoms may occur intermittently, triggering its light to turn on the dash. If you don’t want to see this fault code on your dashboard, you need to inspect the fuses from time to time. 6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 vanWith your symptoms and codes, and considering the TSB, also check these engine compartment fuses: #11, 10 amp: Speedo bounce, ABS light, Cruise control inop; Codes U1900, U2023, P0500-P0503. #12, 2 amp: Cruise control inop, TBC Fault displayed, chime; Code C2803.6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 vanJul 28, 2007 · We are in Montreal and are getting a "TBC Fault" message from the tow command brake controller. The owners manual is a little fuzzy about it...says may experience degradation of braking. The message displays each time I start the truck and clears if I hit the reset. I get a good connection if I hook up, and can hear the brakes activate on ... My 2005 has towcommand and this fault is addressed in the owners manual..It only flashed on my dash 6 different times during the coldest of weather (-15f). I was not towing anything, just driving to work. There did not seem to be any lasting problem after the cold weather broke. Of course the truck is under warrantee but I have not had a chance ...Feb 12, 2013 · R. RIDETHE Discussion starter · Feb 12, 2013. So, I went out to start my truck today, and got a no crank condition. Theft light is flashing at me, and is says "CHECK BRAKE SYSTEM" "TRAILER BRAKE MODULE FAULT" I disconnected the battery, and no luck. I have the TBC disconnected, and same problem.Won't even let me shift into neutral to roll down ... May 12, 2014 · Read the whole thread- one thing I learned long ago about troubleshooting- never start where someone else left off. I would begin with the ignition switch based on the fact that the engine will crank with terminals shorted. There may be more than one flea on this dog. '05 Ford F250 6.0 CC LB 4x4. '10 BMW X5 Diesel. 2 Answers. TBC stands for Trailer Brake controller system. It normally pops up when there is excessive crank time or low voltage. if you have a battery jump or have AAA you can try to jump-start the car. You will need an OBD-II reader to try to read any code it might have. The no start could be ficm (fuel injection control module) related if ...Nov 21, 2013 · What is a tbc fault on a 2006 ford f350 6.0. That is your trailer brake controller that is built into your dash. If you are hooked up to a trailer it could mean you are losing your connection or ground to the trailer. If you are not connected to a trailer it means there is a problem with your brake controller possibly a short in the wiring ... If you are not connected to a trailer it means there is a problem with your brake controller possibly a short in the wiring caising the fault code. 2006 Ford F 350 Super Duty. 0. 1. TBC is trailer brake control. If it says there is a fault then i would say you have one of two issues. Either the controller is faulty or you have wires grounding ....