Ford F-150 - 1997-2003 :: Transmission Went To Safe Mode Kicking Hard When Shifting
Sep 15, 2011
I was driving at 40 -30 mph on a dark street and rammed through a bit of water ( maybe 4" high and 6 feet across). So right after i got these tranny codes and my tranny went to safe mode kicking hard when shifting:
P0705
Transmission Range Sensor Out Of Self Test Range Or Shorted To Ground
P1783
Transmission Over Temperature Condition
P0712
Transmission Fluid Temperature Sensor Circuit Input Low
P1702
Transmission Concern
Luckily I was a block away from home. So i assumed all those sensors shorted with water ( I thought they were all water proof...hmm) so i let them dry.
So the codes went away and the truck seamed fine for 2 weeks until i felt the tranny kicking again into gears yesterday. So today i went on a test drive and it was fine at first until it went into safe mode again with only 2 codes:
P0705
Transmission Range Sensor Out Of Self Test Range Or Shorted To Ground
P1702
Transmission Concern
So, that means the other sensors dried out and i destroyed the TRS? and if so would it malfunctioning cause the tranny to go into safe mode or could there be some other issue?
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2001 Super Crew
2x2 4r70w transmission
417k miles
4.6l
Transmission shifting hard when under strain. My truck has 417k miles and the transmission is shifting a little hard when it is under strain. For example going up hills when in cruise and such forth, no problems otherwise.
My question is kinda weird: Since the fluid has never been changed or added to for that matter (fluid level is correct) , should I change it now or just ride it out? It is still my primary vehicle and runs perfectly!
I have been blessed with this truck since I bought it new
No engine work
Changed DPFE a couple of times
Cleaned throttle body a couple of times
Couple of pairs of shocks
one O2 sensor
alternator
I know its a weird question but could putting new fluid in at this time make more problems?
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My auto tranny goes into "safe" mode every so often. It thinks there is something wrong and stays in third gear. The d4 indicator stays on even if another gear is selected (it's indicator light is on too). I changed the fluid (clear, red - in fine condition).
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2001 Accent, 1.5L Automatic with OD, 263,000 km
Transmission goes into Fail Safe Mode but the CEL does not light up and code reader shows no codes. Shifts fine in town,1-2-3-4...4-3-2-1, but on highway when going up inclines (steep), transmission downshifts from Overdrive into 3rd,as i press the accelerator it will downshift into 2nd (as normal), until i reach the top of the incline (3500-4000 rpm) but then as the car levels out on the highway, it will shift back and forth between overdrive and 3rd, (jerky shifting) then finally goes into Fail safe mode, 3000 rpm at 80-90 km/h. Once I shut the car off for a few minutes, the transmission is fine and shifts normally. Fluid levels are good. Why the CEL is not giving code?
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I just got my truck back from the tranny shop 3 days ago,was driving down the hiway looked down and my speedo went from 65 to 0 instantly. it was driving fine till i exited then started reving and not shifting till about 3000 rpms. So i changed the sensor on the rear end and the vss on the transfer case but no results.
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I have a 2000 F150 with the 4.6L engine and I have a question about the transmission. When shifting from 1st to 2nd gear there is sometimes a little hard jump when shifting. All the other shifting through out the range is buttery smooth. The issue has been around for a long time and has never gotten worse. Is there anything simple I can do to fix this. Do those tranny additives work at all? Otherwise, I will just continue to live with it.
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I have a M5OD that I replaced the clutch in in my '99 150 4wd in December . Manual Tranny. Now when taking off in 1st gear the transmission seems to be sliding or shifting backwards, but only in first gear. Got under my truck and looked, can't find any identifying marks to where it might be moving or what is causing this. All frame mounts are tight and the bell housing is flush with the motor. Yes, i did do the clutch change myself in shop class.
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4.6L engine.......Well my A/C isn't working I just found out. The compressor is not kicking on. I checked the charge with my gauges and it is good so I don't think the low limit switch tripped, but I don't have a manual or anything and was wondering which number relay and fuse goes to the A/C compressor.
I also need to know which fuse goes to the power mirrors as well. I downloaded a manual from the ford fleet site, but honestly I haven't gotten around to looking at it. Not home.
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Have an 01 f150 super crew 4x4 with 5.4 li shifts hard from 1st to 2nd - What could be the problem?
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I have an 2003 F-150 4.6L with a 4R70W transmission, the speedometer goes crazy while I drive, the truck feels like it kicks in & out of overdrive, it shifts hard, the o/d light flashes while driving and I cannot use speed control. I have already checked the transmission fluid, changed the speed sensor, & the range sensor. After changing the range sensor the truck ran perfect for 3 days then the same problems.
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bought the truck about 3 weeks ago and still having problems with the transmission. Replaced the VSS and it didn't work. My problems are it shifting hard from 1st to 2nd, it feels like it falls out of gear ( i can floor it and the speedometer creeps up then shifts hard.) Now i read having the 3rd brake light out is a problem with the trans too, my 3rd brake light is out along with the interior dome light ( doesn't go on when doors open) i plan to replace the TRS on the tranny tmw is there anything else i can do? how do i solve the brake light problem?
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I have a 2006 f-250 super duty with a 6.0 and auto trans. I was pulling a trailer with about 5k of vehicle on the trailer.
Problem : after a long trip on good roads, I had to pull a steep hill. climbing the hill i did not shift into tow mode and all of a sudden my engine raced up to about 3k rpms and seemed to either shift to low or ( maybe ?) the Governor may engaged ?
Anyway I made it to the top of the grade and it seemed to be fine from there.
Question Is the trans broken, or did the computer maybe try to protect the trans ? It seems to work fine still?
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Have a 2000 expedition with 84,000 miles. Tranny seems to shift hard from first to second gear. Its been 24,000 miles since my last dealer tranny service. Thinking of getting a new service now before the recommended 30,000 manual recommendation. Whats happening?
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There had been a lot of discussion about the engine light coming on and the Engine fail safe mode. A lot of folks said the dealer could not fix it. It happened to me and my dealer fixed it. This is what the dealer did to correct the problem
EEC Tested
Code P2106
Disconnected all wheel speed sensors and reprogramed PCM per SSM 17272 and Ford Hotline
No more problems.....
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I was driving down a road tonight and my entire truck shut down, and it said engine safe mode. I lost all power steering and gas, all I had were breaks and electronics. What does that mean?
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This has been a problem since I got the truck. It's a 1996 F150 5.8 4x4. It's got about 140,800 miles on it; had about 139,000 when I picked it up. Not sure if the trans has been rebuilt or not. I'm the 3rd Owner. It doesn't matter what temperature it is outside or how far my foot is down on the pedal... Just about every 1-2 shift is accompanied by a little kick/jolt. Going slow..(coasting, about 15mph) and it shifts into 2nd, usually the jolt is harder than hell!
Same goes for when I'm going about 25mph and I put the pedal to the floor It downshifts then comes back up to 2nd gear and wow. It jolts, shakes and shudders. Sometimes (rarely) I don't feel anything when it shifts. But it ONLY and always happens 1-2. not 2-1 either. Furthermore, when I go to put my truck into Reverse it kind of slams into it, with a clunk noise. All fluids have been changed recently and I also put "Lucas Oil Transmission Fix" in it and that didn't seem to change anything. What is going on internally?
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Have an 89 F150 WITH 5.0 AOD TRANNY has a hard shutter from 1st to 2nd and shutters hard under low rpm I am Second also shifts rough all the way through and in to od and reverse was wondering what's the possible pro lens and how to fix them....
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I'm having a ton of fun driving in Sport transmission mode. One thing I'm noticing though is pretty rough downshifting from 3-2-1 sometimes. Often I hear and feel a clunk.
So I'm wondering if the transmission may not be adapted to me yet, since I've only had the car for 5 weeks, or could I be looking at an issue. No lights or warnings on the dash.
Also wondering if there is a way to "reset" the learning algorithm of the transmission without the VAGCOM?
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I have a 2000 Ford Ranger 4X4 XLT with a 5R55E automatic transmission.
Coming out of a stop the truck jolts at about 20 mph as it shifts from 2nd to 3rd gear. It feels like it revs too high in 2nd gear, up to about 2400 rpm, and then shifts hard into third. It feels like the truck gets a gentle hit from behind.
Earlier in the week, the O/D light flashed. I took it immediately to an independent tranny shop who pulled the code for me: P7033, incorrect ratio in 3rd gear.
They cleared the code for me. In limited city and highway driving (less than 15 miles each trip) the O/D light has not flashed again. But the problem remains. I plan to take it back to the shop later next week.
What might cause this so that I might have a more informed conversation with the tranny mechanic?
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I have a 2000 V10 2WD Excursion with 104,000 miles. Last week it started shifting hard between first and second, but only when I am between 1500-2k RPMs. If I rev the engine higher, it shifts smooth. I checked the fluid and it is fine. I rarely tow anything except my little trailer to the dump every few months. I have a few questions:
1. Should I drop the pan and change the tranny filter?
2. Should/Can I check the rear diff fluid? (haven't noticed any leaks)
3. Could an inline flush and fill work?
4. I saw a post about a speed sensor in the rear diff. Could this be the issue?
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I just recently bought a 95 F150 with a 351. The truck has high mileage, about 190k, and I am not sure how long the transmission has left. It rides smooth down the road, but when I put the truck into reverse it hesitates for a moment then makes a loud clunking sound(as if a door is being slammed) and then jerks into gear. The reverse works great at the moment though. Should I be worried, is there anything I can do to fix this?
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