Is Your 1996 Dodge Ram Running Rough?
There’s nothing quite like the dependable power of a mid-90s Dodge truck with the legendary 5.9L Magnum V8. But when the brain of the operation—the Engine Control Module (ECM)—starts to fail, that reliability can quickly turn into a major headache. If you’re dealing with frustrating issues like intermittent stalling, a constant check engine light, poor fuel economy, or a truck that simply won’t start, a faulty ECM is a very likely culprit. This critical component manages everything from fuel injection and ignition timing to transmission shifting. When it goes bad, the symptoms can be unpredictable and difficult to diagnose. Don’t let a failing computer keep your classic Dodge off the road. This is the direct-fit, reliable solution you need to restore your truck’s performance and peace of mind.
We had a ’96 Dodge Ram 2500 come into the shop that was giving its owner fits. The truck would run perfectly for days, then suddenly stall at a stoplight and refuse to restart for 15-20 minutes. The owner had already replaced the fuel pump, crank sensor, and distributor cap, but the problem persisted. There were no consistent trouble codes stored, just a generic communication error that would pop up occasionally. After checking all the wiring and grounds, we hooked up a scope to the sensor inputs at the ECM. We noticed that the 5-volt reference signal would intermittently drop out right before a stall. This pointed directly to an internal failure in the power regulation circuit of the original computer. We installed a correctly programmed replacement 1996 Dodge ECM, and the truck has been running flawlessly ever since. It’s a classic example of how a failing ECM can mimic other component failures, leading to wasted time and money.
The Direct-Fit Solution: Your Pre-Programmed 1996 Dodge ECM
The biggest challenge when replacing an engine computer is programming. In the past, this meant towing your vehicle to a dealership and paying high labor costs for them to flash the new module. We’ve eliminated that step entirely. This Engine Control Module arrives at your doorstep fully programmed to your truck’s specific Vehicle Identification Number (VIN) and mileage. It is a true plug-and-play solution. Simply disconnect the old unit, plug this one in, and you’re ready to go. No special tools, no expensive software, and absolutely no dealer visit required. We handle all the complex programming so you can get your truck back to work.
Common Symptoms of a Failing Engine Computer
- ✔ Persistent Check Engine Light that won’t clear or returns immediately.
- ✔ Engine stalls unexpectedly, either while driving or at idle.
- ✔ Complete no-start condition where the engine cranks but will not fire up.
- ✔ Noticeable decrease in fuel mileage and overall engine performance.
- ✔ Harsh or erratic shifting from the automatic transmission.
- ✔ Misfires, rough idling, or hesitation during acceleration.
- ✔ Inability for a diagnostic scan tool to communicate with the module.
Guaranteed Compatibility
This module is a direct replacement for a range of original equipment part numbers, ensuring a perfect match for your vehicle. Please verify that your original part number is on this list before ordering.
This unit replaces the following part numbers:
- 04886735
- 04886786
- 04886851
- 05014152AA
- 56040780
- 56040821
- 56040892
- 56040931
- 56040975
- 04886919
This part will fit these makes and models with these options:
- DODGE 1500 PICKUP 96 Electronic Control Module; (RH firewall), 8-360 (5.9L), AT (ID 56040780)
- DODGE 2500 PICKUP 96 Electronic Control Module; (RH firewall), 8-360 (5.9L), standard duty, AT (ID 56040780)
- DODGE 3500 PICKUP 96 Electronic Control Module; (RH firewall), 8-360 (5.9L), standard duty, AT (ID 56040780)
By purchasing this pre-programmed 1996 Dodge ECM, you are choosing the fastest and most reliable way to solve complex electronic issues and restore the original performance of your truck. Get back the dependability you count on and order yours today.
Frequently Asked Questions
Will this ECM be truly plug-and-play?
Absolutely. We program the unit with the VIN you provide during checkout. This ensures that it has the correct software and calibration for your specific truck. Once you receive it, you simply install it, and it will function immediately without any further programming.
Where is the ECM located on my 1996 Dodge truck?
The Engine Control Module is located in the engine bay, mounted to the firewall on the passenger side (RH side) of the vehicle. It has three large electrical connectors attached to it.
Do I need to perform a security relearn or key programming?
For this specific 1996 model year, the anti-theft system (if equipped) is typically separate from the core engine functions in the ECM. Our programming process accounts for your vehicle’s factory configuration, so in most cases, no additional security procedures are necessary.
What causes an engine computer to fail?
ECM failure can be caused by several factors over time. The most common are heat cycles and vibration from the engine bay, which can cause internal solder joints to crack. Other causes include moisture intrusion leading to corrosion, or electrical damage from voltage spikes (e.g., from improper jump-starting or a failing alternator).
Will this fix my transmission shifting problems?
In many 1996 Dodge trucks, the ECM also controls the automatic transmission functions. If your shifting problems are caused by faulty signals or internal processing errors within the computer, then replacing the ECM is very likely to solve the issue. However, shifting problems can also be caused by mechanical issues or bad solenoids within the transmission itself.