Ford Transmission :: Check Engine Code P0750 - Shift Solenoid A Malfunction?
Apr 26, 2003
My old 97 f-150's 4R70W started slipping.....so I just installed a rebuilt 98 f-150 unit that had about 10,000 miles on it and also has a transgo shift kit. Got it finished today....and.....
I have an check engine light code p0750 "shift solenoid A malfunction"........when leaving from a stop in Drive, the truck starts going in 2nd gear and just skips 1st gear all together. If I manually shift it, then 1st works fine and shifts through all the gears fine.
But in Drive.. it skips 1st. What to do? or what could be the problem? Where is this solenoid? Can I swap the one out of my old tranny into this one without pulling the whole tranny apart? (I don't mind dropping the pan though...) Or could i have a bad connection somewhere maybe?
Also....When the tranny shifts from 2nd to 3rd the rpms jump about 500 rpm before they drop...kind of seems excessive. Could this be caused by the shift solenoid A malfunction?
View 4 Replies
Advertisement
I bought it 4 years ago with 205K, swapped trans fluid.. 10k miles later (I don't drive it a lot ). I am throwing the code P0750 Shift A malfunction.. i figured id swap the solenoid pack since I am pretty handy and it was affordable.. but it didn't seem to do the trick.. it drove around the block good for 5 minutes before it started shifting weird and throwing a code again.. almost seems to be slipping... I still have to check fluid level again and scan the code again but any suggestions? I have an apt to go to the tranny shop this week and would like to avoid the big bucks if possible.
View 14 Replies
I have a 98 camry with code p0755 - shift solenoid valve#2 malfunction.-What are some of the most common causes. How to test it ,the issues that cause this and what to do also after replacing it if bad? Also are these to be replaced in pairs with both 1st -2nd shift and 2nd to 3rd shift .
If I have high miles on it will adding the 2 -3 quarts of new fluid give me issues as to mixing with the old and part breaking up in transmission(I've heard a lot happens when u replace very old fluid with new or flush it fully)..will be replacing filter also but not the rest of fluid still in transmission at this time. Looking for a link a pic. of the exact location on transmission inside pan .of it(looks similar to other shift solenoid near it )...
View 3 Replies
I recently acquired a 2003 Dodge Neon and have also aquired a problem with the automatic transmission.The check engine light was on so I read the codes and they are noted below
P0700 Transmission Control System Malfunction
P0755 Shift Solenoid B Malfunction
Based upon some very basic research, I checked into replacing the Transmission Control solenoid.It sounded like this is a pretty common problem for this transmission, so hopefully this would fix the problem.
I was able to get the old one pulled off without to much trouble, but prir to installing the new one I was wondering if there would be a way to test the old one to verify that it was actually bad. I would prefer to not install the new $150 part only to find out that this was not the problem. (and then I could not return it once it had been installed) Maybe some low air pressure on the ports and verify that the ports / flow changes if 12 VDC is applied to the right pins?
A little more information in regards to the "failure" mode. The transmission appears to act the same no matter if it is placed in 1,3 or D. (reverse works fine) I would have expected that it would limit out with the motor taching up pretty high at about 20 MPH in 1(low). It goes down the road fine up to about 55 mph and then the engine starts taching up.
I also tried to reset the error codes with my "craftsman" code reader and it would not do it. I seem to recall seeing something about needing to reset codes before the new solenoid would work. Will pulling the battery for an hour clear the code? Do I need to clear the code?
View 1 Replies
I had a 622 code so I replaced the solenoid pack . Took care of problem for a week or so with no issues... now it's back again... now it start 1st when we had heavy rain then it started again just today in heavy rain? Short maybe?
View 4 Replies
I have two codes P0760 and P0755, malfunction shift solenoid B and C, today I took it to Hyundai here in queens ny, I was told that It would cost e 2684.00 to fix my issue, I can't believe that if those two codes are the problem why would it cost 2684.00 ? Where are these solenoids located?
The car feels like your one of the flintstones, it's stuck in 3rd gear and cant get out, then it jerks when it tries to shift, tranny oil is fine not burnt like if the clutches are gone.
View 2 Replies
2005 Ford F250 4x4 XL 5.4L 5R110W WITH 177,600 MILES... Tow Haul light flashed after 78 miles (along with other codes) after purchased. I purchased it used. While driving transmission would stop pulling as if it went into neutral and slam back into gear, at same time Tow Haul light be flashing...
Code is P0760 shift solenoid #3, I read from the forums on the site one caused could be the ground wire. We installed a ground strap from battery to tranny
Still does the same.
I have a shift solenoid ordered if needed, knowing the location of #3 solenoid in the tranny is the key to not having to keep dropping the pan. I love this site and have been reading it for long time.
View 9 Replies
I am getting a single code - P0753 that comes on now and the van will not shit into 4th gear. It re-appears after clearing the check engine codes in 5 seconds. That seems to be the "A" or 1-2 shift soleniods (or wiring).
Can you get to the shift solenoids after dropping the transmission oil pan or do you have to pull off the side housing cover - that seems like a much more difficult job?
Of course, I will replace both of the solenoids if I can get to them. I will do it myself if I can get to them after dropping the pan but don't know if I will be able if that side cover has to come off.
What is the location and if I should be able to get that drivers side cover off if that is where they are?
I think the 1998 Venture's tranny is the 4T60-E.
I have a 1000+ mile road trip coming up soon so I got to get this fixed shortly. I guess I am glad this didn't happen in the middle of the trip though.
View 6 Replies
I'm trying to find information about replacing solenoid in my transmission. I have pdf of repair manual, and it doesn't have much information regarding transmission.
I have a p0766 code, and I think I need to replace Shift Solenoid. Does Technical Information Service Cover this with subscription.
View 1 Replies
I own a 2013 Hyundai Sonata. Two months ago I realized that my transmission shift occasionally while I am driving, especially when the weather is cold and I park my vehicle for more than one day. Then my engine check light came, after two days it went off. I went to the dealership and ask for a multi-point inspection (without telling the inspector the transmission problem), they recommend a transmission fluid flush, then I went to an auto part shop to ask for reading engine check light code, they see P0711. After researches online, I understand this code is about transmission fluid or transmission fluid sensor defect.
My question is that, would a dirty transmission fluid cause the P0711 code, as some people stated online ?
View 19 Replies
I have a 1999 Ford Explorer with the V-6 SOHC that is stuttering and stalling when I try to accelerate. A very slight acceleration will get the vehicle moving, but anything coming close to normal gas pedal pressure causes immediate stuttering and/or stalling. Check Engine light came on when problem started yesterday.
Where is the EVAP System Canister Vent Solenoid? I bought a code reader after beating my head against the truck all afternoon and got code "P1451 EVAP System Canister Vent Solenoid Circuit Malfunction". My Haynes book says on the left side frame rail... can't find anything along there that looks like it (based on picture from Rock Auto for replacement part) and found some people online talking about it being in the engine compartment on the passenger side...
Just crawled all over the truck and I think I found the charcoal canister, but couldn't trace it back to the vent solenoid... There was something right next to the canister, but again, it looked nothing like the replacement part listed on Rock Auto...
View 14 Replies
I'm not too knowledgeable about wiring and electrical systems. I'm getting a P1451 code (EVAP Control System Canister Vent Solenoid Circuit Malfunction) on my 99 4.2. I've read that it could be a bad solenoid, bad wiring, or a blown fuse. So far I've;
- checked (and changed) the related fuse
- checked the wiring for damage at the connector
- checked voltage at the connector (12 volts)
- checked the resistance at the solenoid (around 60 ohms)
- actuated the solenoid with a 9V battery (can hear it opening and closing)
I haven't had a chance to check the wiring all the way back up the frame to yet, but I noticed that the ground at the trailer wiring harness has broken off the frame. Would this potentially cause a fault in the upstream wiring? I'm going to slap a new connector on and bolt it back down anyway, but as it's Labour (Labor) Day I'll have to wait for the stores to be open tomorrow.
View 12 Replies
Code P7081
Do I have to drop the valve body to get to the shift solenoid? Is there only one solenoid? Anything special or tricky I should know about?
View 14 Replies
I have a 2013 F150 6.2L and it wont start. It was running great and when I drove it around the corner it just shut down no clunk no warning just bam shut off. I had a engine code P0355 ( which indicated cylinder 5 coil malfunction). changed the coil and it will not fire the engine code has gone away but it will still not fire. I changed the oil just to be safe and no metal shavings in it.... Turns over just fine but will not fire. I added more fuel just to be safe ( thinking maybe I had bad fuel but that didn't work either.
View 3 Replies
Well, I've been getting a flashing OD light, so doing some research, led me to replace the shift solenoid. I did just that and have yet again the same P0741 code... The truck seems to shift normal but will randomly throw the code and then will not go into Overdrive as well as shift very hard into all gear. Where to look next?
View 1 Replies
I bought the car with 117k and never since my possession bothered to service it. Why? I kept putting it off well at 165k I said heck ill do it. Currently at 170k my gear wont shift past third and its reoccurring almost daily. When I first bought it it was intermittent. I think the late service messed it up. Here's the thing, aamco will open up my pan and look at my solenoids which is 250ish.
View 14 Replies
I picked up a 2015 gs350 f sport in atomic silver / black. I'm excited to pull out of the parking lot and get on the road! Yeah, not so much. As I take a turn onto the road I notice it's very sluggish, like starting off in third gear sluggish. I eventually get up to speed and wander if the floor mat is stuck under the pedal or something, whatever. anything but the car is broken.
I eventually get up to speed. Everything is fine. I don't accelerate hard because the the car only has 12 miles on it. Otherwise it drives like it should. Off the freeway and at a stoplight with an incline. Start to go, same thing. I pull over, turn the ignition off and back on. Car is fine.
So later that night (43 miles on the ODO) CEL and Trac off lights up. Car will not get up over third gear. Make it another 2 miles home and park it. I'm pretty distraught.
Took it to the dealership, don't know what they are but 2 fault codes came up. One for a shift solenoid and another having to do with the torque converter. Under 100 miles on the ODO!
So I'm with a red ES loaner car. Never seen it on a brand new car.
View 14 Replies
2006 F350 5.4L 5R110W
I've had the TCC solenoid replaced. Not long after, it locked up again. I had the whole solenoid body (including harness & sensors) replaced .....continues to run hot and eventually lock up. IIRC, it gives code P0743
Transmission shop seems to think it's an electrical issue outside the transmission and thus not something they can deal with.
I took it to a dealership and they said that if it was an electrical issue outside the transmission, it would be throwing codes every time I start it up....which it isn't. They would start be replacing the solenoid (and possibly the whole body) with 'brand new' parts.
View 4 Replies
Dealer said 90% bad ECU, 10% shift solenoid. ECU replace at dealer .. got code from auto zone, P0756 shift solenoid S2 blocked oil passage, stuck open. tranny shop took 2 days to confirm shift solenoid, changed out shift solenoid #2 35240, still have problem.. now they say it's ECU, rebuild my ECU.. what to do??!!
View 14 Replies
I have run into a bit of a dilemma with my recently purchased 2010 Camry SE.
Whenever I shift into reverse, the car jerks or shakes for a moment. The engine light is also on.
Before, when I put the car into reverse,there'd also be a knock sound along with a vibration, but the engine light was never on.
Now today, when I put the car in reverse, the vibration/shake/jerk is VERY noticeable and the car almost rocks back and forth for a brief second when this happens and the Engine light stays on.
note that this only happens when I put the car into reverse.
View 4 Replies
Driving at cruising speed in 3 or D, encounter a hill and the truck shudders and bucks in same gear... then will finally downshift and everything is fine. The high miles 232k may be the issue of course. But does this thing have a vacuum modulator or something on the transmission that I can replace besides the fluid and filter that will fix this reluctant down shifting problem?
View 4 Replies
