Dodge Ram doesn’t shift, P0750? (Best solution)

  • Error Code P0750 is defined as Shift Solenoid ‘A’ Malfunction. This means there’s a malfunction going on in the transmission shift solenoid. This error code may also be seen with other shift solenoid error codes or transmission error codes.

How do I fix the code P0750?

What Repairs Will Fix P0750?

  1. Changing the transmission fluid and filter.
  2. Replace faulty solenoid.
  3. Repair or replace a faulty transmission pump.
  4. Repair or replace defective transmission valve body.
  5. Perform transmission flush to clean passages.
  6. Cleaning corrosion from connectors.
  7. Repairing or replacing wiring.

What does shift solenoid A malfunction mean?

P0750 — Shift Solenoid A Malfunction: What It Means An electronically controlled automatic transmission needs to be able to transmit torque from the engine then match it to the load and the driver’s desired rate of acceleration. In many cases, a P0750 code may be accompanied by other transmission-related P codes.

What is P0750 code?

The P0750 will be set when the Powertrain Control Module (PCM) detects a fault with shift solenoid “A.” The PCM controls the shift solenoid by commanding the solenoid when to engage and disengage. This fault will display a Check Engine Light on the dashboard and put the vehicle into a failsafe mode.

What is LR solenoid circuit?

P0750-LR SOLENOID CIRCUIT refers to a circuit error in the transmission solenoid pack. The PCM tests each solenoid periodically for continuity. The PCM turns on each solenoid for a few milliseconds, then turns it off. This quick on/off procedure creates an inductive spike that is sensed by the TCS.

How do you know if your shift solenoid is bad?

3 Signs of Transmission Solenoid Problems

  1. Unpredictable Gear Shifts. One of the most common sign that one or more of your transmission solenoids are going bad is unpredictable gear shifts.
  2. Inability to Downshift.
  3. Delays In Shifting.

How long can you drive with a bad solenoid?

, Three decades of automotive engineering. How long can you drive with a bad solenoid? It depends on the solenoid. If it’s the one that opens your trunk with the button on the key fob, you can drive indefinitely.

Will a bad shift solenoid throw a code?

Will a Bad Shift Solenoid Throw a Code? Ignoring a warning light or code being thrown by a faulty transmission shift solenoid can lead to serious problems, such as running your vehicle in the wrong gear for your speed and conditions. This can then lead to your transmission overheating and breaking down.

Where is the transmission shift solenoid located?

Transmission Shift Solenoid Location The Transmission shift solenoids are located inside the valve body of your automatic transmission. They are integrated into the valve body, and on some car models, you can see them without removing the valve body, while on others, you have to remove the valve body to reach them.

How do you diagnose a bad transmission solenoid?

What Are the Warning Signs of Failing Solenoids?

  1. Delayed or Erratic Gear Shifting. If you notice it taking a bit longer for your car to shift gears, it could be a failing solenoid.
  2. You Can’t Downshift and/or Your Car Revs When Braking.
  3. Your Transmission Gets Stuck in Neutral.
  4. Your Check Engine Light Comes On.

How do you fix a transmission control malfunction?

Possible resolutions include:

  1. TCM replacement.
  2. Replacing faulty wiring.
  3. Valve body replacement.
  4. Shift solenoid repair or replacement.
  5. Replace transmission fluid.

Dodge Ram doesn’t shift, P0750

2004-10 Dodge Ram 1500 with a 4.7-liter engine 2005-13 Chrysler 300 5.7L2011 Dodge Ram 1500 5.7L2011 Jeep Grand Cherokee 5.7L

More: Dodge Ram doesn’t shift, P0750? (Best solution)

What is a P0750 trouble code

P0750-LR SOLENOID CIRCUIT is an error in the transmission solenoid circuit that is caused by a circuit fault in the solenoid pack. Depending on the gear range demanded, the Transmission Control System (TCS) contains six solenoids that pulse on and off swiftly to manage fluid pressure to different transmission friction elements such as bands and clutch packs. The PCM checks the continuity of each solenoid on a periodic basis. Each solenoid is turned on for a few milliseconds by the PCM before being turned off.

After three consecutive failures, if the TCS initiates the test but does not detect an inductive spike, it sets a P0750 and disables the transmission’s ability to shift out of first or second gear, causing it to remain in ‘limp in’ mode.

This is done by the TCS in order to prevent additional damage to the transmission.

The transmission solenoid/TRS system, referred to as a ‘solenoid pack,’ must be changed as a single unit to ensure proper transmission operation.

The valve body does not need to be replaced in order for the solenoid pack to be replaced.

Causes of P0750

L/R SOLENOID CONTROL CIRCUIT OPENL/R SOLENOID CONTROL CIRCUIT SHORT TO GROUNDL/R SOLENOID CONTROL CIRCUIT SHORT TO VOLTAGETRANSMISSION L/R SOLENOID CONTROL CIRCUIT SHORT TO VOLTAGETRANSMISSION SOLENOID/PRESSURE SWITCH ASSEMBLYPOWERTRAIN CONTROL MODULE SOLENOID/PRESSURE SWITCH ASSEMBLY

How to test a solenoid pack for P0750 trouble code

Turn off the engine of the car. Locate and detach the black/green connector located at the powertrain control module (PCM). Test the resistance of the low reverse solenoid’s pins 10 and 19 (or pin 28 if there is no wire attached to pin 19) using a digital ohmmeter to ensure that it is working properly. You should see a figure of 1.8. If you don’t receive that reading, look for a short between the connection and the transmission, or an open in the two wires that go to the connector and the transmission.

It is necessary to replace the transmission solenoid pack.

How to replace a Chrysler solenoid pack

Remove the transmission pan and let the transmission fluid to drain completely. Remove the transmission valve body from the vehicle. Remove the two solenoid pack holding screws from the solenoid pack. The solenoid pack and screen should be removed from the valve body.

Pack of solenoids for the 42RLE transmission From Amazon, you may get a new Genuine Chrysler solenoid pack. 5143151AA is a solenoid pack manufactured by Mopar. For the Chrysler transmission, a solenoid pack is used. Rick Muscoplat is a professional musician. Rick Muscoplat posted a blog entry on

Limp Mode with P0750

The transmission pan should be removed in order to drain any remaining transmission fluid. Transmission valve body should be removed. Simply unscrew the two retaining screws holding the solenoid pack in place. Remove the solenoid pack and screen from the valve body by pulling them apart with your fingers. Pack of solenoids for the 42RLE transmission. From Amazon, you may get a brand new Genuine Chrysler solenoid pack. Part number 5143151AA from Mopar. For Chrysler transmissions, a solenoid pack is used.

Rick Muscoplat wrote a post on

Code P0750?

P0750 is a defect in the LR Solenoid Circuit. This implies that there is an issue with the LR solenoid coil, or with the wiring, or with the computer control module. Clearly, there is an electrical problem here. The PCM checks all of the solenoid coil circuits on a regular basis (typically every 10 seconds). The solenoid is turned on momentarily (for a few milliseconds) and then turned off again if it is not already turned on. If the solenoid is turned on, it temporarily shuts it off before turning it back on.

The PCM is on the lookout for an inductive voltage surge.

If the test fails on each occasion, you will receive the Solenoid Circuit error for that specific solenoid coil on your computer (in your case, LR).

If the wire (which connects the PCM to the solenoid) is damaged, you will not receive a spike as well (and the same fault).

However, it should be noted that, in many situations, the solenoid driver chip (in the PCM) malfunctions, resulting in either the solenoid not being turned on or off correctly, or (more commonly) the solenoid not being properly recognized when a voltage spike occurs (so it sets the fault even though nothing is wrong with the coil or wiring).

  • Pray that your PCM is in good working order, because the PCM is a Cummins controller that costs around $1200 (pain!).
  • Because your problem hasn’t recurred, it’s safe to assume that your LR solenoid wire (or coil) isn’t fully damaged.
  • Disconnect and reattach the transmission harness at both ends to see if it helps (at the trans solenoid connector – the main 23-way connector, and the PCM).
  • It should be noted that the trans connection has a locking handle / lever that must be unlatched and elevated in order to unhook the connector, and it is difficult to reach, making it a time-consuming process.
  • This is not anything that will hurt your transmission (however, if it goes into limp-in mode, don’t drive it like that for a lengthy period of time since the torque converter clutch will never engage and you will ultimately overheat the transmission).

If the problem does not reappear, everything is OK.

Dodge RAM 1500 Questions – Transmission stuck in 4th gear.

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Dodge Ram 3500 Transmission Problems & Cost

It was possible to order the Dodge Ram 3500 with either the A618 (47RE) or the 48REin high-output Diesel versions. The 6-speed68RFE, the AS68RC, or the AS69RC are available on later-model Ram 3500 Diesels. However, they are not without their flaws, so let’s take a look at some of the most prevalent Dodge Ram 3500 transmission issues, as well as cost estimates, and see what we can do to resolve them. Do you require a replacement transmission? Get a quote for replacement transmissions and local installation services in your area.

What Transmission Do I Have?

Dodge Ram 2500 is a pickup truck that has a cab and a bed. A618 is the transmission number (47RE) Transmission for the Dodge Ram 2500: 48RE (High-Output Diesel) RFE for the Ram 2500 transmission: 68RFE Ram 2500 is a pickup truck that has a cab and a trailer hitch. AS68RCRam 2500 is the transmission used. Transmission:AS69RC

Dodge Ram 3500Transmission Replacement Cost Estimate

‘Dodge Ram 2500’ is an American pickup truck manufactured by Dodge. A618 is the code for transmission (47RE) 48RE Transmission for the Dodge Ram 2500 (High-Output Diesel) 2500RFE transmission in a Ram 2500 Ram 2500 is a pickup truck that has a cab and a cab-over design. AS68RCRam 2500 (Transmission) Transmission:AS69RC

Transmission Street Smart Transmission Autozone Advance Auto Parts Dealer Retail
47RE (A618) 1987 2040 2089 3470
48RE 2387 2899 2900 4090
68RFE 3220 n/a n/a 4410

What are the DTC codes related to Dodge Ram 3500 transmission problems?

Trouble Code Description
P0700 Transmission Control System (MIL Request)
P0706 Transmission Range Sensor Circuit Range/Performance
P0710 Transmission Fluid Temperature Sensor Circuit
P0711 Transmission Fluid Temperature Sensor Circuit Range/Performance
P0712 Transmission Fluid Temperature Sensor Circuit Low Input
P0713 Transmission Fluid Temperature Sensor Circuit High Input
P0714 Transmission Fluid Temperature Sensor Circuit Intermittent P0715
P0717 Input/Turbine Speed Sensor Circuit No Signal
P0720 Output Speed Sensor Circuit
P0721 Output Speed Sensor Circuit Range/Performance
P0729 Gear 6 Incorrect Ratio
P0730 Incorrect Gear Ratio
P0731 Gear 1 Incorrect Ratio
P0732 Gear 2 Incorrect Ratio
P0733 Gear 3 Incorrect Ratio
P0734 Gear 4 Incorrect Ratio
P0735 Gear 5 Incorrect Ratio
P0740 Torque Converter Clutch Circuit Malfunction
P0741 Torque Converter Clutch Circuit
P0742 Torque Converter Clutch Circuit Stuck On
P0743 Torque Converter Clutch Circuit Electrical
P0744 Torque Converter Clutch Circuit Intermittent
P0748 Pressure Control Solenoid ‘A’ Electrical
P0750 Shift Solenoid ‘A’
P0751 Shift Solenoid ‘A’ Performance or Stuck Off
P0755 Shift Solenoid ‘B’
P0760 Shift Solenoid ‘C’
P0765 Shift Solenoid ‘D’
P0783 3-4 Shift
P0814 Torque Converter Overstressed
P0814 Transmission Range Display Circuit
P0841 Transmission Fluid Pressure Sensor/Switch “A” Circuit Range/Performance
P0846 Transmission Fluid Pressure Sensor/Switch “B” Circuit Range/Performance
P0868 Transmission Fluid Pressure Low
P0871 Transmission Fluid Pressure Sensor/Switch “C” Circuit Range/Performance
P0880 TCM Power Input Signal
P0881 TCM Power Input Signal Range/Performance
P0882 TCM Power Input Signal Low
P0884 TCM Power Input Signal Intermittent
P0888 TCM Power Relay Sense Circuit
P0891 TCM Power Relay Sense Circuit High
P0897 Transmission Fluid Deteriorated
P0933 Hydraulic Pressure Sensor Range/Performance
P1864 Torque Converter Enable Solenoid Electrical Fault
P1873 Torque Converter Clutch Stator Temperature Switch Circuit Low Voltage
P1874 Torque Converter Clutch Stator Temperature Switch Circuit High Voltage
P1887 Torque Converter Clutch Release Switch
P2756 Torque Converter Clutch Press Ctrl Solenoid
P2757 Torque Converter Clutch Pressure Control Solenoid Ctrl Circuit Performance or Stuck Off
P2758 Torque Converter Clutch Pressure Control Solenoid Ctrl Circuit Stuck On
P2759 Torque Converter Clutch Pressure Control Solenoid Ctrl Circuit Electrical
P2760 Torque Converter Clutch Pressure Control Solenoid Ctrl Circuit Intermittent
P2761 Torque Converter Clutch Pressure Control Solenoid Ctrl Circuit Open
P2762 Torque Converter Clutch Pressure Control Solenoid Ctrl Circuit Range/Performance
P2763 Torque Converter Clutch Pressure Control Solenoid Ctrl Circuit High
P2764 Torque Converter Clutch Pressure Control Solenoid Ctrl Circuit Low
P2769 Torque Converter Clutch Circuit Low
P2770 Torque Converter Clutch Circuit High

Dodge Ram 3500 Transmission RecallsKnown Problems

Dodge Ram 2500 is a truck that has a cab and a bed. A618 is the transmission code (47RE) Transmission for the Dodge Ram 2500:48RE (High-Output Diesel) RFE for the Ram 2500 transmission: 68 RFE Ram 2500 is a pickup truck that has a cab and a bed. AS68RCRam 2500 is the transmission. Transmission:AS69RC

Ram 3500 Technical Service Bulletins (TSB)

Dodge Ram 2500 is a pickup truck that can tow a trailer. A618 is the transmission type (47RE) Dodge Ram 2500 Transmission:48RE (High-Output Diesel) Ram 2500 Transmission: 68 RFE The Ram 2500 is a truck that can haul a lot of weight. Transmission: AS68RCRam 2500 Transmission:AS69RC

Other Dodge Ram TSBs

Dodge Ram 2500 is a pickup truck that has a cab and a bed. A618 is the transmission number (47RE) Transmission for the Dodge Ram 2500: 48RE (High-Output Diesel) RFE for the Ram 2500 transmission: 68RFE Ram 2500 is a pickup truck that has a cab and a trailer hitch. AS68RCRam 2500 is the transmission used. Transmission:AS69RC

Common Dodge Ram 3500 Transmission Problems

Failure of the forward clutch too soon Problem – It is not unusual to encounter early forward clutch failure, which can result in the vehicle being unable to be operated. Several difficulties, including valve body failure, a worn stator bushing, a failed forward clutch piston seal, a failed forward drum assembly, and the usage of power programmers/chips to improve engine output, might cause this to occur. When coming to a complete stop, the engine’s RPMs rise or the engine partially stalls. When coming to a halt, drivers may encounter a rapid increase in engine speed, which can make it difficult to maintain control of the car using the brakes.

  • When you accelerate, upshifts will feel considerably more difficult than they normally would.
  • Solution – To resolve this issue, the lockup solenoid and overdrive solenoid assembly (which are one unit) will need to be changed or upgraded in the same way as they would be in a remanufactured 48RE gearbox, as shown in the diagram below.
  • When the car is in reverse or drive, the engine may stall, causing the vehicle to lose power.
  • Solution – After takeoff, there is a sudden change to neutral.
  • While driving in Drive, drivers may observe that the car abruptly changes into neutral after attempting to pull away.
  • Solution – It is most probable that the 68RFE low sprag in the gearbox has malfunctioned.
  • When drivers put their vehicle into Drive, they may find that they are unable to move the vehicle at all.
  • Alternative solution – The F1 sprag located inside the transmission will very certainly need to be replaced.
  • Absence of Reaction Fluid is leaking.
  • The Smell of Burning a process of grinding or shaking Whining, clunking, or humming are all acceptable.

Problems with the torque converter Problems with the Valve Body Transmission is noisy in neutral, and the gears are shifting. There is no 3rd or 4th gear, and there is no 1st or 2nd gear. There is also no reverse. Emission Control System (ECS) Codes / Check Engine Light

Can I drive with a transmission problem?

Even if your Dodge Ram 3500 is still able to transport you from point A to point B, you could think, ‘It’s alright, I’ll simply drive it until I can have the problem corrected.’ However, depending on the symptoms, this may or may not be a suitable option. There are numerous (and expensive) moving components within a gearbox, and if anything isn’t quite right, driving with a transmission problem might cause further harm to other elements of the vehicle.

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How often does a Dodge Ram 3500 transmission need to be replaced?

The total lifespan of a Dodge Ram 3500 gearbox is heavily influenced by how well it has been maintained throughout the years. Aside from your driving style and how hard you push the car, factory design defects play a role in this equation. However, on average, the Dodge Ram 3500 gearbox has lasted between 130,000 and 180,000 miles in our experience. A high-quality replacement gearbox, on the other hand, can live far longer if all of the factory design problems have been rectified and the vehicle has been properly maintained during the years of service.

How are Dodge Ram 3500 transmission issues diagnosed?

An important factor determining the total lifespan of a Dodge Ram 3500 gearbox is how well it has been maintained. Flaws in the factory’s design, as well as how/how hard you drive, all have a role in this. We’ve seen the Dodge Ram 3500 gearbox last anywhere between 130,000 and 180,000 miles on average, according on our research. A high-quality replacement gearbox, on the other hand, can live far longer if all of the factory design problems have been rectified and the vehicle has been properly maintained during its lifetime.

How is a Dodge Ram 3500 transmission replaced?

If you want to replace the transmission in your Dodge Ram 3500, you will need to raise the truck off the ground in order to obtain access to all of the pieces that will need to be unbolted throughout the process. It is then possible to lower the transmission to the ground (usually using a transmission jack), allowing for the installation of the new transmission.

Recommendations for Dodge Ram 3500 transmission issues?

It is necessary to elevate your Dodge Ram 3500 truck from the ground in order to obtain access to all of the components that must be removed in order to repair the gearbox. It is then possible to lower the transmission to the ground (usually using a transmission jack), allowing for the installation of the replacement transmission.

How to Solve Dodge Ram 3500 Transmission Problems

In order to reach all of the pieces that will need to be unbolted in order to repair your Dodge Ram 3500 gearbox, the vehicle must be raised off of the ground. The transmission can then be lowered to the ground (usually with the aid of a transmission jack) in order for the new transmission to be fitted in its place.

What Transmission Do I Have?

Please provide us with the year, mileage, and kind of the problem you’re experiencing, as well as any trouble (OBD) codes you’ve discovered. Even if you haven’t paid for the repair yet, we’d like to know how it went for you too!

r/MechanicAdvice – 06 Dodge Ram 1500, shift solenoids or bad TIPM?

I have enough mechanical knowledge to be deadly, but I’m at a loss for words on this one. My transmission has begun to act up, changing into overdrive but then kicking itself out at times, and shifting into third gear with difficulty while using only a mild throttle. It really feels like the search for gears is becoming more difficult. While driving the other day, it pushed itself into limp mode (stuck in 2nd) and fired the codes 0700, 0740, and 0750, indicating a problem. At first, I assumed that the solenoid pack was on its way out.

  1. I’ve also had an issue with my tachometer and drivers side running light not working since I’ve had the vehicle, with it randomly returning for a day or two before it stops working completely.
  2. On any of the plugs, there are no apparent signs of damage or severed wires.
  3. The operating voltage is 14 volts, which is satisfactory.
  4. On a gauge test, the computer recognizes the right rpm input and the tach sweeps correctly.

I’m not opposed to disassembling it and testing individual components if necessary; I’m quite comfortable with component-level troubleshooting; I’m just not sure how to go about it on this particular occasion.

Transmission Failure.kinda

In the end, after spending 560,000 points on both of my PMs, we eventually had a tranny failure in the end. Sorta. Here’s the narrative, which you should keep in your head for future reference: About three weeks ago, I was sailing regularly with a modest load of 600 pounds. A loud bang signaled that the transmission had entered limp mode, which meant that it could only go in second gear and reach a top speed of around 30 miles per hour. There is no explanation, no warning indications, and no additional symptoms.

  1. P0750 – shift solenoid A was the code that was shown.
  2. Because it was late, I decided to sleep on the Pennsylvania Turnpike.
  3. The shift went smoothly, however the code remained persistent.
  4. Instead of paying for a tow, we decided to try to make it the 90 kilometers back home.
  5. I made the decision to drive the remaining 63 miles home in SECOND GEAR and on the highway, which I do not suggest.
  6. He messed about with it for a while and eventually got it to fail again, but he wasn’t inclined to make a conclusive determination.
  7. However, while he was working on it, I spent a significant amount of time researching our 62TE transmission.

Generally speaking, our transmissions are composed of four essential components.

The fluid system is comprised of (pump, fluid, and filter).

And the fourth section has, well, everything else (the gears, the bands, the unicorns).

The trans man was able to ascertain that the pump and fluid system were in working order.

The torque converter was in good working order.

In our vans, there is no transmission control module; everything is handled by the main electronic control unit.

The valve body and solenoids are the only things left.

The solenoids are electronic actuators that allow fluid to flow through the valve body in a variety of directions, with the valve body performing the actual shifting.

The actual task itself wasn’t that difficult.

When looking straight down the radiator on the driver’s side, you’ll be able to see yours – that huge circular connector is directly hooked into the solenoid pack under the massive cover on the right.

All you need are some ramps or jack stands, and everything is right in front of you.

Separate the valve body and solenoid pack on the bench, replace the old one with the new one, and reinstall the system.

A speedier wrench may have completed the work in a matter of hours rather than the greater part of a day.

Factory units, brand new and unopened, cost roughly $250.

This was one of the factors I examined while deciding on the PM versus other vans.

It can be found in every minivan, as well as a slew of other Mopars, both with the original V6 and with the Pentastar.

Look for the Part Numbers (PNs) for solenoid packs, valve bodies, differentials, and entire transmission systems.

In part, this high level of manufacturing translates into low pricing.

I’ve now developed a transmission leak, which is directly connected to my shoddy RTV work and is readily remedied.

More investigation indicated that the solenoid pack is a very regular point of failure for the 62TE, and that this failure was a significant contributor to the 62TE’s poor reputation, particularly during its early development years.

If the pack fails once again in another 280k, well, that’s life.

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It should be noted that the bottom of the pan has a magnet.

That makes me really delighted.

IMPORTANT NOTE: Because I’m considering million-mile ownership, I went ahead and studied a few other things as well.

It’s something like $600.

Why?

I checked up the different assembly and discovered that it is also specific to PM.

Perhaps a separate gear set or internal components are used in the PM, which explains why the PM has a unique PN for the assembly, which I believe is correct. I’m also willing to wager that you could easily swap in a minivan for one. However, I am unable to demonstrate this.

Error Code P0750: Shift Solenoid ‘A’ Malfunction

In the end, after spending 560,000 points on both of my PMs, we finally had a tranny failure in our ranks. Sorta. Let me tell you the narrative, and you may keep it in your head for future reference: I was traveling regularly, with a modest load of 600lbs, about three weeks ago now. A loud bang signaled that the transmission had entered limp mode, which meant that it could only go in second gear and reach a top speed of around thirty miles per hour. The reason why, the warning signals, and any additional symptoms were all absent from the scene.

  • P0750 – shift solenoid A was the code that was shown.
  • Due to the time of day, I decided to sleep on the Pennsylvania Turnpike.
  • Everything worked perfectly, yet the code remained.
  • Rather of paying for a tow, we decided to try to make it the 90 kilometers back home.
  • The final 63 miles to my house were driven in SECOND GEAR and on the highway, which I do not suggest.
  • A few attempts later, he managed to get it to fail once again, but he was unwilling to draw an unequivocal conclusion about what was wrong.
  • Although I did quite a bit of study into our 62TE transmission while he was working on it.

They are like mystical boxes filled with unicorns to me.

In this case, it’s the torque converter that does the work.

These are the solenoids that control the valve body and the shift.

To summarize, this is the situation.

Being that it would shift well when the engine wasn’t hot, I assumed that ‘everything else’ was functional.

So the valve body/solenoids, as well as the computer, are the only parts that need to be completed.

It was determined that the computer wiring was in good working order after thorough inspection by the trans man.

The solenoid pack, which is fastened to the valve body of the 62TE, is a component of the system.

The solenoids in ours are discrete, but they are not serviceable; instead, the entire pack must be replaced.

While the valve body of an old-school tranny is housed above the pan of a new-school tranny, the 62TE has a separate pan for the fluid sump, as well as a big front cover that houses the valve body and solenoid assembly.

Accessible by car or public transportation in a short time.

The valve body may be easily removed after removing the cover and 18 torx bolts.

The fact that they are manufactured using RTV eliminates the requirement for a gasket.

What this all boils down to is that a rebuilt solenoid pack will set you back $150 with a lifetime guarantee.

For what reason is it so affordable?

In its present configuration, that vehicle has been in continuous production since 2007, according to the manufacturer.

Using the 2014 PM, 2014 Grand Caravan, 2014 Journey, 2012 Town and Country and 2012 Journey, I created a chart as I typically would.

All of them have the same solenoid pack, which has the part number 5078709AB.

The transmission shifts fine, and the code is no longer there after a 750-mile run yesterday.

Besides that, I learned a lot about checking the fluid – it’s simple, and the 62TE isn’t that much different from the Torqueflite that came with my Valiant.

Even with the minivan drivetrain in a large work van, which we were all concerned about, the gearboxes have shown to be really reliable.

Replaceable packets will be available to me for the rest of my life.

After 280k miles of hard hauling, a smear of particles attached to the magnet is discovered – virtually nothing at all!

The majority of your transmission failure anxieties may most likely be alleviated for $150 – after all, it is the transmission that does the job, which is why it became worn out.

Transmission assemblies are requested by LQK (junkyard pullouts).

However, they receive $1500 for Promaster.

Actually, a whole original transmission does have a unique part number, but all of the other vehicles I described received a single unit with that part number.

Perhaps a separate gear set or internal components are used in the PM, which explains why the PM has a unique PN for the assembly in question. Additionally, I imagine you could easily swap in one from a minivan. However, I am unable to verify it.

Definition

In order to match the engine’s power and torque characteristics to the driver’s intended acceleration and speed, the automatic gearbox must automatically pick different gear ratios or speeds to provide the required amount of power to the wheels. In order for the transmission to shift from first to second gear, shift solenoid A must first re-direct transmission fluid flow. This, in turn, changes the position of the valve body’s shift valve, which is then re-directed again. When the PCM (powertrain control module, also known as the ECM or engine control module in other vehicle manufacturers) identifies a malfunction with the shift solenoid ‘A,’ the error code P0750 is shown on the instrument panel.

The PCM commands the shift solenoid when to engage and when to disengage, and this is how the shift solenoid is controlled.

Common Symptoms

P0750, like all other error codes, causes the check engine light on the dashboard to illuminate. Other frequent signs and symptoms are as follows:

  • P0750, like all other error codes, causes the check engine light to illuminate on the dashboard of the vehicle. Another set of symptoms that may appear is as follows:

In some circumstances, the car may not display any bad symptoms associated with the conditions, whilst other vehicles may exhibit symptoms similar to a misfire.

Possible Causes

Additionally, some cars may not display any harmful symptoms of the circumstances, but other vehicles may exhibit symptoms similar to misfiring in other situations.

  • Transmission fluid level is low due to a faulty shift solenoid A. Transmission fluid that has been contaminated or is unclean
  • A problem with the valve body assembly
  • Solenoid A has a faulty electrical connection due to a short circuit.

How to Check

As is the case with many error codes, the diagnosis of P0750 begins with the use of a scan tool to access the PCM and check for recorded codes as well as frozen frame data linked with those codes. After that, the codes are cleared and the vehicle is put through its paces to verify that no codes are present. If the code is returned, the mechanics proceed to check the vehicle’s transmission for any evidence of damage, notably leaks, and then replace the transmission. Following that, they inspect the transmission fluid.

If no definite issues are discovered after performing the diagnostic procedures outlined above, there is a significant likelihood that the transmission fluid must be drained and the transmission pan removed in order to check the shift solenoid A as well as the valve body itself.

How to Fix

The fixes for this error code are as straightforward as its diagnosis, and they include the following:

  • Repair or replacement of the valve body
  • Repair or replacement of the shift solenoid A
  • Electrical connections that are defective must be repaired or replaced. Fluid replacement in the gearbox adjusting the transmission fluid level in accordance with the manufacturer’s recommendations

It is quite simple to make a mistake when diagnosing Error Code P0750, especially if the diagnostic is performed in the incorrect order. The most typical blunder is failing to pay heed to the manufacturer’s instructions for checking the transmission fluid level. Some automobiles must be examined when the vehicle is in neutral or park, and this is not always possible. The presence of Error Code P0750 indicates the presence of a major transmission fault. A issue with the transmission fluid that is particularly unclean, or that includes particles obstructing the valve body or shift solenoid, might indicate that there is mechanical wear occurring within the transmission.

In the event that the vehicle is unable to change out of gear, the vehicle should not be driven since doing so can pose a major safety risk and can also cause further damage to the gearbox. Because of this, it is critical that this issue be addressed as quickly as possible.

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