5r55e - No reverse, No O/D, Won't shift out of 1st. 01/13 | Ford Explorer Forums

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5r55e - No reverse, No O/D, Won't shift out of 1st. 01/13

Brans Freestyle

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Joined
September 5, 2002
Messages
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City, State
Northridge, CA
Year, Model & Trim Level
'01 Ranger 4x4
Ok I'm hoping I can get some input about my current situation with my transmission. Right now it is in the parking lot of where I'm at work, and it looks like I'll need to get a ride home.

Symptoms:
When in D, while accelerating slowly or downhill from a stop, it will be fine. It will shift normally until it reaches 30MPH, then it will quickly act like it is in N. When I accelerate normally, with some speed it will not shift out of 1st gear at all, and I have to rev it up to 3000 rpms, or get it above 30MPH, let off the gas and let the revs drop to about 1500 and then I can feel it engage, and I'm fine. I don't hear any sounds whatsoever and dont feel anything out of the ordinary.

Once I've gotten up to speed, it will not shift into 5th gear at all, I've tried letting the revs drop like from 1st, but still nothing. And when I got onto the freeway to go to work and it wouldn't shift into 5th, that's when the CEL came on, not before. And I wasn't getting an O/D off light or anything before that.

And I don't have reverse at all, no sounds, no movement, it acts like it is in N. Once again, I don't feel or hear anything.

Cause (?):
Before my tranny had been working fine, no problems at all.

Today I was driving through a mud puddle about 50 feet long and not too deep. My two other friends drove through it without hitting anything, so I went through, and went around in a cirlce and went through it 3 times. I didn't hit anything, didn't feel or hear anything.

After I went through the 3rd time I pulled to the side and stopped, while still in D. I then pushed the gas and reved like I was in N. I put it into 2 and then back into D and then it got stuck in 1st like the problem above.

So hears the question, could me going through a mud puddle possibly cause my transmission to take a dump on me? I don't think I hit anything, and the breif look I took underneath didnt show anything out of the ordinary. I'm not leaking any fluid at all. OR could my tranny just have been on its last leg and that abuse just sent it over the edge.

I've done some searching and have found posts about a gasket breaking or fluid in a vacum line. I'm going to take it to a shop tomorrow to get the code read and then hopefully I won't have to get $2000 for a new tranny, cause there's no way I can afford that.
 



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I'll start with the first obvious question. Have you checked the fluid? When the 2nd tranny went in October, the 5th gear was shot. CEL but no O/D off flashing.

Joe
 






Not not familiar with 5r55e, but possibly some electronics got soaked/disconected/shorted out in the mudd puddle. Look for loose connectors. If your CEL or O/D light is on, then by all means get the codes read.

PM Opera House - he's the man when it comes to V6 trannies.
 






I may have some bad news for you. It sounds similar to what happened to my tranny (also a 5R55E). One hot Texas day, my X suddenly had no reverse. Then it wouldn't shift out of first. When it did, it was really jerky.

Ended up needing a new tranny. The shift valve inside got jammed and the whole tranny overheated. There were scorch marks on the torque converter and it was all burned inside.

Try changing the fluid and see if it helps. It didn't for me. I limped to Ford and they replaced the tranny under warranty.

Good luck!
 






Well I got the codes read today, there were about 5 problems. It said there was something wrong (don't remember the exact words) with gears 1 3 4 and 5. And also the reverse engagment was off. Since I drove it to the shop without any problems from the day before, I figured it might have been something with the sensors. I changed the fluid and reset the computer to clear the codes, then drove it for an hour to see if the CEL would come back on, and it didn't. So I guess all the rattling around did something under there, but now everythings fine ... whew.
 






Sounds like the water got to it, and then it dried. Count your blessings, but keep a close eye on it.

How did the fluid look when you drained it?
 












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