Hi Gary just a note I changed the solenoid pack and it fixed the issue Thanks for all the help Byron

some day I hope to be as good as U, Thanks so much Gary

Hi. Have a 2007. 135k miles. Rough shifts, especially when cold, and mainly slamming into reverse. No codes. Replaced the solenoid pack, fluid, filter, and gasket. Magnet in pan was clean. Still have the same probs. Have only driven about 10 miles. Will it get better? Any suggestions? Sorry I’m so late to the party. Thanks!

Nice video. Pls what brand of camera or camcorder were you using?

Hi Gary I got the head gaskets fixed what a pain lots of special tools. I took the truck for a drive today after making sure all the codes were erased and the the battery had been out for 2 weeks as well. I spliced into the violet and yellow wire pin 3 at the trans connector used a test light and It stayed on the whole time but light dimed when going into 5th or torque lockup not sure witch also used a meter had 13.5 volts the whole time through all shifts till it went into 5th or lockup then it went down to 0.40 and occasionally fluctuating down to 0.04 a couple times 2 in an hour of driving. When I let off the gas it returns to 13.5 volts then goes back down to 0.40 volts most of the time in high gear only. same codes noted after erasing everything. Am I missing something PO743 TCC solenoid circuit malfunction PO750 A/T Shift solenoid 1/A circuit malfunction PO755 A/T Shift solenoid 2/B circuit malfunction PO765 A/T Shift solenoid 4/D circuit malfunction I saw your video on reworking the Solenoids do you think that would help I do have the wiring workbook and truck workbook now. Is there a way to electrically check the Solenoids Electrical not a strong point of mine. Thanks for all your help

Hi Gary hope everything's going good with you I pulled the pan off just wanted to check if someone had not put the magnet in the filter pickup hole. No just to up date ya there was no signs of metal what so ever in the pan The solenoid pack solenoids had been reworked at some point the caps were left off. should those screws be within a thousand or two of each other? I took pictures but no way to post here. Just a quick question is there anything I can remove & check out now that the pan is off? She hasn't the money to fix the computer till next month

Ok Gary ran it this morning had a passenger spotter and myself watching the light. The light did not go out took a hour and a half drive some shift issues at times 2 harsh shifts at just before 30 the rest of the drive was uneventful 4 codesPO743 TCC solenoid circuit malfunction PO750 A/T Shift solenoid 1/A circuit malfunction PO755 A/T Shift solenoid 2/B circuit malfunction PO765 A/T Shift solenoid 4/D circuit malfunctionAny Idea were I go from here? Thanks as always Byron

Thanks for posting your videos I watched all you have on the 5R55S transmissionI hope you don't mind a question. Would you be able to give me some insight on this issue. My daughter bought this truck yesterday there is no engine light or o/d light with the key on! I suspect the bulbs have been pulled in order to sell the truck. I hope you don't mind if I ask a question. Is there a commonality having all these codes at the same time. some eradiate shift problems just starting out seemed like its in 3rd gear starting out happened twice yesterday in a hundred mile drive otherwise the rest of the time it shifts and drives just. Is there something I can check? Checked fluid level clean and full. I didn't quite understand what you were getting at with the power wire Issue you were talking about. This one has the TTC on fuse 37 fuse is not blown.2003 ford explorer 4.0L sohc gas got these codes PO743 TCC solenoid circuit malfunction PO750 A/T Shift solenoid 1/A circuit malfunction PO755 A/T Shift solenoid 2/B circuit malfunction PO765 A/T Shift solenoid 4/D circuit malfunction Thanks for any Help.

But super informative video thank u

I drive and 08 4.0 mustang, my OBD says every shift solenoid is throwing a code, but it goes in reverse, and drives in 5th gear I can go all the way to 115 so it's not limp mode, could it be bad slenoids or fluid ?

Gary, I know this video is 3 years old but I see you have responded as recently as 3 months ago. Is the info in this video valid or close to valid for a 5R55E on a '98 Explorer. DTC is P01747. Thanks

Are the servo bores easy to identify if they are bad. Mine look ok. Is there a test or measurement?

Hi Gary Ran it again this morning same thing covered all connections no possibility of grounding out the connection to the volt meter under the truck. Voltage drop at 42 MPH and (consistent) same as yesterday drove it at 60 mph volt meter hooked up stays at 0.40 until I step on the brake or accelerate the gas as in passing still some fluctuating after 42 happen twice it the hour drive shifting is sometimes hard sometimes soft I saw no connection or loss of voltage with shifting hardness. However what I read it may take a while for the computer to learn the shifts again. I really don't know that's just what the manual said .Appreciate any help on what to check next Thanks again Byron

I changed my pack but now it's now reversing. What can be the issue? I used 8 quarts of oil but once I remove to see if it's going to be a overflow there's no flow so could it be it need more fluid?

good job

2006 explorer replaced the solenoid, connector is clean, still firing p0775 disconnected and tied together the battery to reset computer. What else can I do?

Hey, i have ford explorer 2010 which is having some transmission issues showing code P0748 and P0960. any suggestions usually these codes comes because of harness or solenoid. I have tried changing the wire between pin 3 on connector side and pin 11 on pcm side. But still codes are persistent.

No I have done nothing but changed the trans oil did not take the pan off I was going to just top off the oil but it was so dirty I just drained it no dipstick on it.That was not a great idea.

I have a 2005 Mustang GT Automatic. O/D OFF flashing 5 solenoid codes present. P0743 P0750 P0755 P0760 P0765. I’ve replaced solenoid pack and filter. I cleaned every sensor and harness connector with CRC Sensor cleaner. Nothing, I still have the symptoms. Any help?

Ok Gary I pulled the connector C199 & checked and confirmed continuity from pin #3 to area of other wire I cleaned off. battery voltage is steady at 13.5 volts thru all shifts and torque lock drove 40 min. No change in voltage with gas or brake; Here's the codes again PO743 TCC solenoid circuit malfunction PO750 A/T Shift solenoid 1/A circuit malfunction PO755 A/T Shift solenoid 2/B circuit malfunction PO765 A/T Shift solenoid 4/D circuit malfunctionThanks for all the help Byron

Same 4 codes reset after running it Gary I was crossing my fingers it would not.PO743 TCC solenoid circuit malfunction PO750 A/T Shift solenoid 1/A circuit malfunction PO755 A/T Shift solenoid 2/B circuit malfunction PO765 A/TShift solenoid 4/D circuit malfunctionThanks Byron

You probably see a lot of the exploders these days lol

Aren’t u supposed to submerge that pack In trans fluid before u installed it

Excellent video .!