Dodge B2500 Transmission Problems & Cost | 46RE | 48RE | 68RFE | 722.6

The Dodge B2500 van was equipped with the A518 (46RE) or Mercedes 722.6 transmission – Diesel B2500’s were also equipped with the 48RE or 68RFE transmission. But they aren’t without their problems though, so let’s look at some of the most common Dodge B2500 transmission problems, look at cost estimates and figure out what you can do about them.

Need a replacement transmission? Get an estimate for replacement transmissions and local installation. Look up your transmission model by vehicle make and model.

What Transmission Do I Have?

Dodge B2500 Van Transmission Models

Dodge B2500 Transmission: A518 (46RE) Transmission
Dodge B2500 Transmission: 48RE Transmission
Dodge B2500 Transmission: 68RFE transmission

Dodge B2500 Transmission Replacement Cost Estimate

Pricing varies by model. To be 100% sure on pricing, have your VIN# handy and use our Get An Estimate feature to look up your transmission by VIN#.

Replacement Dodge B2500 Transmission Prices:

What are the DTC codes related to Dodge B2500 transmission problems?

Dodge B2500 Transmission Recalls

Recall 97V084000 – Transmission cooler lines
1994 – 1997 Dodge Ram pickups equipped with V6 or V8 gasoline engines and an automatic transmission
1995 – 1997 Dodge Ram pickups equipped with the V-10 gasoline engine and an automatic transmission
1996 – 1997 Dodge Ram Van and Ram Wagon equipped with an automatic transmission
Summary – In certain operating conditions, the transmission fluid temperature can cause the plastic retainers in the transmission cooler pressure line quick connect fittings to melt.
Consequence – If this occurs, the fitting may separate engine transmission fluid could spray onto the engine and exhaust system, potentially causing a fire.
Solution – In May 1997, Dodge dealers were instructed to replace the quick connect fittings with ones that incorporated a stainless steel retainer. Chances are, this problem has already been addressed in your vehicle. However, if you’re still concerned, you can call the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236

Dodge B2500 Technical Service Bulletins (TSB)

None Found

Common Dodge B2500 Transmission Problems

Engine RPM increase or partial engine stall when coming to a stop
Problem – Drivers may experience a sudden RPM surge when coming to a stop, which can cause difficulty holding the vehicle at a stop with the brakes. This is usually preceded by a partial engine stall, which the ECU tries to overcome by increasing the RPMs. Upon accelerating, upshift’s will feel much harder than usual. These 48RE transmission problems happen because torque converter clutch is applied, due to malfunctioning solenoids.
Solution – To correct this issue, the lockup solenoid and overdrive solenoid assembly (they’re one unit) will need to be replaced, or upgraded like they are in a remanufactured 48RE transmission.

Engine stalling in Reverse and/or Drive
Problem – The engine may stall when the vehicle is shifted into either reverse or drive.
Solution – These common 48RE transmission problems are usually caused by a stuck TCC switch valve, restricted transmission cooler lines, or torque converter failure.

Premature forward clutch failure
Problem – It’s not uncommon to experience premature forward clutch failure, which can prevent the vehicle being driven.
Solution – This can be caused by a number of issues including valve body failure, a worn stator bushing, a failed forward clutch piston seal, a failed forward drum assembly, the use of power programmers/chips to increase engine output, which can overwhelm a number of internal components.

Sudden shift to neutral after takeoff
68RFE transmission
Problem – Drivers may notice that the vehicle suddenly shifts into neutral after trying to pull away in Drive. There may also be a P0721 and P0933 DTC.
Solution – The 68RFE low sprag inside of the gearbox has most likely failed.

Lack of Response
Leaking Fluid
Low Fluid
Burning Smell
Grinding or Shaking
Whining, Clunking or Humming
Refuses to Go Into Gear
Torque Converter Issues
Valve Body Issues
Transmission Noisy in Neutral
Gears Slipping
No 3rd or 4th Gear
No 1st or 2nd Gear
No Reverse
Dragging Clutch
Trouble Codes / Check Engine Light

Can I drive with a transmission problem?

If your Dodge B2500 can still make it up and down the road, you might say “It’s fine, I’ll just drive it until I can get it fixed”. But that is not always a good idea, depending on the symptoms. You see, there are a lot of (very expensive) moving parts inside of a transmission, and if something isn’t right, continuing to drive with a transmission problem could damage something else.

How often does a Dodge B2500 transmission need to be replaced?

The overall lifespan of a Dodge B2500 transmission largely depends on how well it was maintained. Factory design flaws also factor into this equation, along with how/how hard you drive. But on average, we’ve seen the Dodge B2500 transmission last for between 130,000-180,000 miles. A high quality replacement transmission however, can last considerably longer if all of the factory design flaws have been addressed and the vehicle has been maintained.

How are Dodge B2500 transmission issues diagnosed?

It is fairly easy to guesstimate what the root cause of your Dodge B2500 transmission problems might be, but you won’t truly know unless you have the right tools and experience. A good mechanic or transmission repair center will be able to connect your truck to a computer and find out which diagnostic trouble codes (DTC’s) have been stored. Once they know what to look for, they can perform a visual inspection to verify the problem.

How is a Dodge B2500 transmission replaced?

In order to replace your Dodge B2500 transmission, the truck has to be lifted from the ground in order to gain access to all of the parts that will need to be unbolted. Then the transmission can be lowered to the ground (typically with a transmission jack), so the new transmission can be installed.

Recommendations for Dodge B2500 transmission issues?

To save time and get back on the road faster, have your 17-digit VIN# handy and you can get an online quote for a reman Dodge B2500 transmission here, then find a local shop using our Find a Shop guide to install it for you.

How to Solve Dodge B2500 Transmission Problems

Solution A: Buy a Used Dodge B2500 Transmission

The quickest way to fix your transmission problems is to simply buy a used transmission or used transmission. These can be found at most junk yards, and they often come with a 30-90 day warranty. However, there’s no way to determine the actual condition of the internal components, so you could be spending a bunch of money to have the exact same problems. Plus, that warranty only covers the transmission if it’s defective, not the labor costs that you’ll have to pay.

Solution B: Buy a Rebuilt Dodge B2500 Transmission

Another option would be a rebuilt transmission or rebuilt transmission. A local repair shop will remove your transmission, then install a bunch of new parts during the rebuild. The problem here is, the skills and experience of each transmission rebuilder will vary widely from shop to shop, so you could have problems from something that wasn’t adjusted properly. And the 1-2 year warranty might only cover you at certain transmission repair shops, in a specific geographical area.

Solution C: Buy a Remanufactured Dodge B2500 Transmission

Many owners depend on their vehicle to commute and get things done. Their gasoline engines are designed to go 100’s of thousands of miles, so it makes sense to invest in a remanufactured transmission.

Need a replacement transmission? Get an estimate for replacement transmissions and local installation. Look up your transmission model by vehicle make and model.

What Transmission Do I Have?

What Problem Does Your Dodge B2500 Have?

Let us know the year, mileage and problem you’re having as well as any trouble (OBD) codes you’ve found. If you’ve been given a quote or paid for a repair, we’d like to hear about that too!