Ford Transmission :: 2003 - Trans Will Unlock While Driving For A Few Seconds Then Lock Backup And Drive Fine
Feb 22, 2013
B1602 PATS Recieved Invalid FMT/Key CD
P0753 Shift Solenoid A Electrical
P0758 Shift Solenoid B Electrical
P0740 Torque Converter Clutch Fault
P1760 Pressure Control Solenoid A Short
p0305 Cylinder 5 misfire Detected
P0316 Engine misfire Detected on Startup
The Trans will unlock while driving for a few seconds then lock back up and drive fine, it seems to be worse over the past couple days. It is no different cold or hot. I also noticed the head lights dim and the voltage on my scanner drops to around 12 volts when the trans disengages. When it is not acting up it drives and shifts perfect.
I have checked a few grounds that were visible and cleaned battery connections. The misfire code has been fixed, not related.
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B1602 PATS Recieved Invalid FMT/Key CD
P0753 Shift Solenoid A Electrical
P0758 Shift Solenoid B Electrical
P0740 Torque Converter Clutch Fault
P1760 Pressure Control Solenoid A Short
p0305 Cylinder 5 misfire Detected
P0316 Engine misfire Detected on Startup
The Trans will unlock while driveing for a few seconds then lock back up and drive fine, it seems to be worse over the past couple days. It is no different cold or hot. I also noticed the head lights dim and the voltage on my scanner drops to around 12 volts when the trans disengages. When it is not acting up it drives and shifts perfect.
I have checked a few grounds that were visible and cleaned battery connections. There has to be a wire harness or ground that I am missing some where that is bad?? The misfire code has been fixed, not related.
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Just picked up an Excursion with the V10 and 4R100 (2001). Drove it in to work to day and while on the freeway cruising on cruise control about 60 it seemed to shift or atleast lock/unlock the trans on ever slight downhill you encounter on a city freeway. Just light humps in the road. Does this seem normal? RPM's would be just shy of 2000 then I'd hit a small decline and would shift to 1600 or so then back up when it leveled out.
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When I unlock my car using the fob key, it automatically locks again after around 30 seconds. Is this a common thing and can it be changed?
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My doors are locking and unlocking while driving down the road.
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I have a 78 f100 2wd, 300 inline 6 and I've put 2 c6 transmissions in it. The transmission shakes real bad in reverse. When you put it in drive and try to take off it wants to quit pulling but when you put it in first gear and shift up to 2nd it works perfect. My plan was to just junk the C6 and switch to a manual trans but I don't know what trans I would swap it with.
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2008 Escape, while driving, the doors will lock/unlock themselves like crazy. Sometimes it's 20 times, others it's 100 times. Sometimes it won't happen for a day or two, sometimes it's every time I drive it. When the car is off, remote works fine, car stays locked. Where to start?
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So I drive a 79' f-150 and my truck when I take left turns, start on a steeper incline or give it too much gas my automatic transmission tries to jump from drive to neutral. This only happens initially; if I'm on the free way and at a higher rate of speed it doesn't do this but it seems like when I give it any more than a little gas it tries to jump into neutral (it has once) it doesn't or hasn't really done this on right turns I don't know if that makes sense or not.
Why it may be doing this and if so what I might be able to do about it? I do have a book for my truck and I have done some small things but I don't really know a whole lot.
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Vehicle: 1994 TripleE RV based on Ford E350 7,3 Diesel, 70000 miles.
My trans is skipping out of lockup for 1-2 Seconds and then goes back to normal operation with lockup engaged. I am shure that it is the lockup disengaging because the increase in rpm is not as much as between gears.
This happens appr once or twice every hour when driving at normal constant highway speed. It happens both in 3rd and in OD. There is no flashing OD lamp, and the OD button is working (I use this actively when going up hill to keep up momentum and rpm)
I am not able to find out what causes this. I have replaced the speed sensor on the rear axle, the rpm sensor on the engine and the brake light switch on the brake pedal. Replaced one item at the time to be able to determine if any of these items was causing the problem. But none of them made any difference, the problem is still there. I have also inspected the harness connector on the trans and it seems fine to me.
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Quick question. I have a 1992 Ford E-350 Box Truck and during a recent highway trip the transmission slipped and I lost Drive (3rd). The van drives fine in 1st, 2nd, reverse, and overdrive. When it's in D, it wont move at all from a stop. I'm able to get it in to overdrive by starting in 2nd, accelerating to about 35mph, then shifting it in to D. If I accelerate enough after shifting to D, I can usually get it to shift in to OD. The fluid is full and clean.
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2000 f350 CCLB SRW 176,000. I have a touchy accelerator. About two weeks ago the CEL came on and it wouldn't do anything but idle for about 20-30 sec then fine. Then it got a little worse. I disconnected the two harnesses on the accelerator pedal and sprayed them with electrical cleaner. Put it back together and it seemed to be ok. Today the pedal is real sensitive. Sometimes bogging down other times accelerating real high even tho my foot is pretty consistent and gradually accelerating. No CEL tho. Do you think I am in for a new pedal assembly? Could it be something else? UVCH?
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2002 super crew. My key fob will unlock the doors but it will not lock the doors even though lights blink and horn honks like it is locked. Also on all doors the unlock buttons works but all of the lock buttons do nothing. At first I though just maybe had 1 bad lock but why would all the doors start doing this at once?..
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Have the door locks start to lock and unlock while driving / We have a 2015 Santa Fe sport and when the locks start locking and unlocking by themselves the door lock controls are inop until you stop and shut the key off.
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So lately when im driving my doors will lock and unlock at rapid fire and even though it only happens sometimes its getting really annoying. So when i took the car in for an oil changed i asked the tech to look at it, they said it was a module in the door that would need to be replaced for $375. I was wondering if there was a way to just shut of the lock feature when u reach a certain speed and the unlock feature when you stop? i think that would fix the problem
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I have Warn hubs that I have to lock in. All works good. A/C goes to defrost at first when cranking but then runs fine after a couple seconds. So, I was thinking that maybe my pump is running all the time. Who knows. I'm sure all my vacuum lines are dry rotted. What exactly is the need for it exactly and what's the best way to cap? Hoping to do it at the unit itself if possible.
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2002 f150 7700 with 5.4 triton and 4r100 tranny started chugging under acceleration and now stalls when put in D, 2 or 1. park and neutral are fine and reverse works perfectly.
Now when I put it in drive it chugs and stalls immediately... 1/10 times it will keep running but chug violently like its running out of gas. will get worse and stall if you press the gas. i can light the tires up for a block in reverse however.
Changed coils 1 2 and 3, IAC, bank 1 knock sensor, camshaft position sensor
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I've had a 1999 explorer for a few months. The transmission has always taken a couple of seconds to "catch" in drive and was then fine. Today, I had to tow another car a short distance and now going into drive directly is useless.
I must shift into 2nd and then back into drive. Then, for the most part, the car drives fine unless I have to put it in Park or in Reverse. Then I must repeat the procedure.
The fluid is fresh and the dipstick shows a slight overfill. Is there anything I can do about this or is this the death of the transmission. If I can run it another couple of years, I'd be satisfied.
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Still having issues with the transmission on my 05 F350. I posted before that it would take a few seconds to go into drive or reverse. The fixes were to change filters and do hot flush. I had the dealer do a hot flush, and then I put about 1000 miles on it. That didn't seem to fix anything, so I went back in and asked for more info. They did not change the filters. I thought they did, but found out they did not after the fact, so I decided to change the filters myself.
The interior filter was easy to change. The fluid was clean, and the magnet had shavings on it but nothing that seemed extraordinary. The exterior filter is impossible to get off. I reviewed posts on here before trying, so first was the impact wrench, then the pipe wrench, then the pipe wrench with a block wedged in to keep the thing from bending, still no luck. The cast nut broke off well before the pipe wrench came out of the drawer. How to get that thing off. I read on here somewhere that no fluid goes through that until 180 degrees, is that correct?
Scanguage says it rarely goes over 160, except for last evening when I was stuck in traffic. It went to 187, with ECT at 208. During this period, traveling under 40 most of the time, the transmission was shifting erratically, to the point I wanted to pull over and allow it to cool down. But traffic broke free, speed went up, and temps went down. Shifting returned to normal, except when trying to engage drive or reverse. The 3-4 second delay persists at any temp, and there doesn't seem to be any slippage. Just delayed and sometimes hard engagements. I'm at a loss for whats wrong.
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I have a 03 Excursion. The door lock buttons work perfectly to lock the doors but nothing happens when I try to unlock with the buttons on the doors. However the key fob and keypad entry work flawlessly. I was sure it was the drivers side master switch but replaced it with a brand new one today still doesn't do anything, no sound from actuators or any relay click nothing but the mechanical click of the contacts in the switch.
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I have a 2001 santa fe. replaced the battery, alternator and I keep losing power while driving, radio goes on and off, a/c blows on and off, doors lock and unlock by themselves it holds a charge for about a week then breaks down again!
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I have a 94 E350 with the 5.8 and E4od trans. The main issue I am having is the thing will just go into neutral driving down the road. It only happens for about a second. The engine revs up and I back out of the throttle and it will hook back up. It sometimes does it as it is shifting up through the gears. It also sometimes does a real hard 1-2 shift and sometimes downshifts when there is really no need. I took it to get the codes read today and there was nothing.. It is so frustrating and I baby the thing all the time because I don't want to be hard on the throttle when it loses drive.
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