Ford 6.0L Power Stroke Diesel :: 2003 F250 - Truck Started Blowing Fuse 45
Oct 21, 2016
I have an 03 6.0 F250. My truck started blowing fuse #45 and it would kill my gauges (fuel, oil, mph, rpm, temp, trans temp, and odometer) and I was just replacing the fuse and putting off the repair.
However, the most recent time my gauges blew, the fuse did not, and I put in a 20 amp fuse, in hopes that it would not blow so quickly, bad idea. So naturally, I ordered a new shift lever, in hopes that it would fix the gauges and I wouldn't have to deal with it anymore, but I think it was too late and something else needs to be replaced. What I could possibly have blown by having a larger fuse in there?
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Need to diagnose this before I start ripping wires:
Truck started blowing the # 8 fuse under the hood tonight (15 amp #8 - trailer tow electronic brake illumination, park lamps, trailer tow park lamp relay coil fuse) which also controls the dash board lights (can't see gauges at night) and the tail light lights (brakes lights work) are out too. Figure I have a short somewhere.
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I have a fleet of F250s and 350s through my business. I have recently been having problems with a f250 2015 6.7. It has approximately 110k miles and a new transmission was put it about 12,000 miles ago. Since then we haven't had a problem until now. Recently (2 days ago) it started blowing a fuse, #46 (transmission control moduler) and lighting the entire dashboard up like a Xmas tree.
Check engine light, maintenance required, hill descent, etc. However it is completely random when it does this. It has happened a total of 11 times in 2 days. 6 times in a row yesterday then didn't do it until late this evening 5 times in a row. It will get parked, turn it off, try turning it back on and the fuse is blown, replace it same thing... then will eventually start.
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My 2006 f-250 just started blowing the #22 fuse when i go over a bump! Where the wire harness is for this. I've checked all the harnesses I could locate that looked like they could be rubbing on something.
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I have a 95 f-250 psd with factory remote keyless entry. about 3 weeks ago i had a fuse blow that powers the keyless entry module, speed control, and a number of other systems.
If I replaced the fuse it blew right away so i got my wiring diagrams out and started unplugging parts of the circuit and my last attempt was to unplug the keyless entry module. presto no blown fuse so i got a module from a junk yard fixed the problem and now it has happened again. same exact thing. unhook the module and no blown fuse. i took the first module apart and saw no burned parts and no visible damage but here i am blowing fuses with no door locks, dome light and a few other things.
The fuse that blows is fuse 8. I am a mechanic and have full access to anything I need. I have another module under warantee but I want to be sure that its not something other than the module causing problems.
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I drove my 03 f-250 to work Monday everything was good no issues. At end of my shift truck will not start . turn key dash lights up glow plugs cycle turn to start nothing . Does not turn over. after some checking batteries are good. Starter will crank if i manually engage it but truck will not run even with jumping starter with ignition turned on . hooked scanner up says cannot communicate. Checked fuses etc fuse #31 has no power to it (trans range selector and starter relay)question is where to look next?
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I am working on an 2003 F-250 6.0l. The truck just died while driving. No restart. Plugged in my scan tool and I am not getting any High pressure oil. Is there anything other than the Hpop I should be looking at. I know it is a big job to replace the hpop so I don't want to overlook something simple.
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I purchased 2011 F250 King Ranch Edition about 3 months ago. I'm loving the truck and not had any issues until 3 weeks ago. I locked the truck as usual using the key Fob, and upon returning to the truck, I noticed the doors weren't locked. After some brief trouble shooting, I discovered the the fuse was blown that according to the manual controls just the power door locks. I thought it was strange that a new truck would be popping a fuse so I replaced it...a couple of days later it blew again. This time I was locking the truck with the door key pad. I took it to the dealership and they checked it over and said they replaced the fuse and cycled it numerous times but could not reproduce the problem. The told me that they even put a call in to the Ford engineers and they said check the key pad for water intrusion. The dealership told me they disassembled the key pad and found nothing wrong....lock and unlocked the door some more and the fuse would not blow. I picked the truck up four days ago and the fuse blew again last night. Everything else works...alarm sets and goes off if any of the doors are opened. The only thing that I can find that doesn't work when the fuse is blown is the remote start.
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2003 250 superduty 6.0 ... I had to do the icp sensor. I went in from the top and discovered that the oil cooler was failing also. Replaced the icp and the oil cooler. Got it all back together. It would crank but wouldn't fire up. it did try for a about a tenth of a second. that's as close to firing as it got. The shifter has been loose. i ran it through the gears and the back into park. now it won't even crank.
Took the starter in to have it tested. it tested fine. Went to put it back on the truck. With no real force tightening the electrical connection it just snapped off the solenoid. put a new solenoid on it. Still no crank. Checked all related fuses and relays. They all seem to be good.
When I turn the key to on I get the buzzing noise and everything. Been through a lot of the no start check list. I don't have the ability to quite test everything. But what i can check. i do have an obd2 scanner. I cleared the code for the icp. I don't have any other codes showing. I have tripled checked that. After the weekend I am going to have to give up and take it in I think.
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I completed the high idle mod on my '05 Excursion 6.0 a few months ago. The 12V source is the blue/white wire that up/right of the ODBII connector outlined in the high-idle mod how-to.
For some reason, every couple of weeks, the 10-amp mini fuse at #29 will blow. It will work well for several weeks - then randomly pop the fuse about once a month.
Not sure if maybe I should swap out the switch I'm using to toggle the high idle, or maybe if an increase in the fuse amperage is required...or something else?
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I have a 2006 f350 king ranch 4x4, I recently used 4 wheel drive and could not disengage it, it would go into 4 low but would not go back to 4 high or 2 wheel drive, I unplugged the actuator harness and applied 12 volts to the terminals and it disengaged, I reversed the power and it engages, the actuator seems to work properly, I then replaced the two relays located by themselves on the front fender driver side, when I try to install the 30 amp female fuse located in the outside fuse panel rear driver side, fuse #3 for 4x4 shift on the fly it blows immediately, it makes no difference if the harness is plugged into the actuator or not, if I remove the two relays then I can install the 30 amp fuse, but as soon as I try to install the relays it blows the fuse again..
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Just happened today right after I bought diesel. thought it may be water in fuel but after researching wondering if it is injector, etc. It starts every time knocks real bad sometimes for a minute, but clears up to idle ok. During idle no smoke, slightest acceleration however produces white smoke harder I accelerate more it plumes and it smells like diesel in the air.
Cannot get past 15 or so mph till switching into 2nd gear then 25mph max. Had to drive 4 miles like this I can say it cleared up and drove 1/2 mile until I had to stop at a traffic light then going from idle to acceleration again ran bad rest of way home another 2 miles.
A few years ago I did have a rough idle and accel. similar and it ended up being the broke pick-up/sending unit in tank (but of course that was when you get to around 1/4 tank of fuel and didn't run bad above that much fuel in tank), plus there was almost or more than a gallon of water in tank. I have done the mod for the fuel pickup with hoses, filter canister, etc. but wondered at first today if I had gotten bad gas or water in the tank again. Not sure how that much water got in the tank to begin with but that was bout 5 or 6 years ago.
Truck has over 200k miles and Ive had it for 11 years. In the morning will check the ICP sensor by unplugging look at fuel filter bowl, etc. A question I have is: Is water heavier than diesel, would it run thru my line first? thinking diesel is heavier than gas because of oil content....
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I have a 2001 F-450 SD with 7.3. What the problems would for the blowing of fuse #3. The DLC fuse. I mean I know it goes to the cigarette lighter as well. but when not in use it still blows.
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I had a problem with this issue a few months ago, was 45 minutes away from home, blew the fuse to the starter. Switched another one in, blew it too. Had it towed to a shop, they did some diagnostics, felt like it was a short in the starter, replaced it and all has been well (as far as that particular issue) until this morning. Got in it, turned the key it cranked for less than a second and stopped. I pull the fuse, sure enough, blown. Swap it with another, it blows.
I know I have a bare wire in the column, the OD light wire is chaffed, I fixed it before but it must be worn again because I can get it to light up depending on positioning of the shifter lever and as I recall, every time the fuse blows the steering wheel is cranked to the left.
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Had just got done filling up with diesel, drove 1/4 mile and truck just died. Tried to start it and nothing. No power to edge tuner either. Fuse #22 20a under steering column blown (engine control). Replaced and keeps blowing. not sure what is causing it. Just another wrench to throw in my wedding week!
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i have a 99 f350 psd, my problem is i don't have normal; FONT-SIZE: 100%; COLOR: dark green; FONT-FAMILY: inherit">parking</NOBR> and instrument lights, it blows fuse number 8 as soon as i turn the switch on. i checked all the wiring on my tail lights and the trailer hookups. i even disconnected the wiring harness going my tail lights and trailer hookups and it still blows the switch. #8 fuse is trailer tow electronic brake, illumination, park lamps, trailer tow park lamp relay coil. it also blows #4 fuse which is trailer tow backup lamps, trailer tow park lamps.
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6.0. 115,000 miles. Everything stock, except bully dog intake filter.
I replaced the FICM recently, with one that I bought from the guy who makes those cool You Tube videos, Diesel Tech Ron. I also replaced the EGR valve. I also replaced the intercooler boots on the hot side. I cleaned the intercooler pipes. I cleaned the intake filter as well. I'm still blowing out black smoke, if I floor it when I need to pass someone.
Follow up question: I bought those boots from Riff Raff Diesel and I bought new clamps, too. I'm not sure if I installed correctly. It's already blown one off (it blew the top of the intercooler pipe off, by the turbo, but the boot stays on the turbo) and I put it back on and tightened it all the way down, and I've had to re-adjust 2 times, now, since it acts like it still wants to slip off. Do I simply have the other ones misaligned???
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Upon trying to start my 2003 f250, it keeps blowing the 15A "Transmission Range Sensor then to Starter Relay Coil" fuse. Initially the truck would still start if i did not use the aftermarket Viper keyless start. however, now it doesn't start at all and keeps blowing fuses. I contacted the guy that installed the alarm thinking it might be something on his end. He walked me through reconnecting the factory starter wires which would isolate the issue if it was something on his end. it's still blowing fuses. battery terminals are good and clean.
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First post since I bought my powerstroke. I was looking for some diagnostics.
On my way to work this morning and the truck started chugging like it was wanting to die and had no power, the pedal was to the floor and I was barely moving. I was able to nurse it to a parking space at work and pulled the codes, using the Torque pro. This was what I pulled:
P0284 - Cylinder #8 contribution/balance
P0299 - Underboost
P0611 - FICM
P0401 - EGR
P0671 - Cylinder 1 glow plug
On the way home I didn't even hit 5 miles and started into the same symptoms. So I decided to call for a tow, because my commute is about 60 miles one way. In waiting for the tow truck I disconnected the batteries and reconnected them thinking that it might "reset" something. I started it up and the same thing occurred, so I tried revving it up, and starting it up and shutting it down on and off for about an hour. Thinking I picked up some bad fuel. Drove it for a short distance and found things were getting better. I was able to make it home and pulled the codes again. It came up with these:
P0284
P0603 - Internal Control Mod.
P0611
P1000
Also on the ride home I had excessive amounts of black smoke from the exhaust and found a couple of large drops of oil on the driveway where i normally park, larger than what I normally see.
So my question would be what is the cause of all of this?
A little about the truck. it is a F250 CCSB with about 139xxx miles on the clock. I bought it from my brother when he had it he had the FICM replaced (with the 58V option) and the Bullet proof EGR installed. I replaced the fuel spring with the blue one shortly after I bought it.
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Last night pulled in at rest stop and truck started surging then stalled put dieselkleen in and topped off tank but no luck eventually would not run at all. Had it towed to ford and this morning started right up running fine. Having them change fuel filters. Not sure what to do got to get back to drive?
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My engine cooling fan came on when I first started the truck, was reading of 2k on torque app, ECT was appx 100* with the EOT a little cooler after about 5-10 minutes things went to normal around 600 rpm. It did not happen anymore during the drive, I was seeing about 192* ECT and 198-200 EOT. I let her set for 2 days and took her to town and the fan was at normal RPM's, Is there any problems or is that normal?
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