How to Service and Repair an Engine Control Module on Dodge Caravan?

For Engine Control Module servicing and repair, first unscrew the battery negative terminal and take out the left front headlamp module. Following that, unscrew the headlamp mounting bolt and the two ECM bolts. Before taking the ECM off the mounting bracket, lift the ECM from the radiator support and remove the connectors from it. To install, attach the ECM to the bracket and link the ECM's electrical cables. Put the ECM and bracket assembly onto the radiator support and using the upper and lower mounting bolts, secure it where you need. Place the left headlamp module back inside, attach the negative battery cable and program the ECM when needed.

What Steps Should Be Taken Before Replacing the Engine Control Module for a Failed Driver, Control Circuit, or Ground Circuit on Dodge Caravan?

Make sure to examine the relevant component or circuit before swapping the computer's Pcm when a driver, control circuit or ground circuit have failed, as there might be additional, hidden problems. Three important internal components-sensory or 12-volt pull-ups, drivers and ground-that are often to blame for driver and control circuit failures have made it difficult for repair technicians to recognize issues when only one Dtc shows up. It's important to program your Vin into the new Pcm before all previous keys are replaced and synced to the new Skreem. Before replacing a Pcm, the Skrees Secret Key (Stored in the Skreem) must be programmed into it. After changing the Pcm, use the Drbiii(R) to go into Theft Alarm mode, then Skreem, then Miscellaneous and select Pcm Replaced. Enter secured access mode by inputting the vehicle's four-digit Pin, because after three wrong entries, the mode will be locked for an hour, until you sit the ignition in the run position and re-enter the correct Pin. Shut off all of your electronic accessories and keep an eye on the battery level; use a charger if the battery starts to drop below a certain point. Press Enter to finish the process by sending the secret key to your Pcm.

OEM Dodge Caravan Engine Control Module

Engine Control Computer

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77 Engine Control Modules found

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Dodge Caravan Control Module Part Number: R4887178AA
$71.27 MSRP: $409.00
You Save: $337.73 (83%)
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Product Specifications
- Other Name: Module - Engine Controller; ECM; Single Board Engine Controller
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1994-1995 Dodge Caravan | Base, C/V, ES, LE, SE | 6 Cyl 3.0 L GAS
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Dodge Caravan Control Module Part Number: R4727205AI
$227.74 MSRP: $552.00
You Save: $324.26 (59%)
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Product Specifications
- Other Name: Module - Engine Controller; ECM
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1997 Dodge Caravan | Base, ES, LE, SE | 6 Cyl 3.3 L GAS
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Dodge Caravan ECM Part Number: R4887203AA
$137.71 MSRP: $268.00
You Save: $130.29 (49%)
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Product Specifications
- Other Name: Module - Engine Controller; Single Board Engine Controller
- Replaced by: R4887246AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1993 Dodge Caravan | Base, C/V, ES, LE, SE | 6 Cyl 3.0 L GAS
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Dodge Caravan Control Module Part Number: R4883269
$479.67 MSRP: $760.00
You Save: $280.33 (37%)
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Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; ECM
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1996 Dodge Caravan | ES, LE | 6 Cyl 3.8 L GAS
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Dodge Caravan ECM Part Number: 4797932
$225.83 MSRP: $330.00
You Save: $104.17 (32%)
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Product Specifications
- Other Name: Module - Engine Controller
- Replaced by: R4887182AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1994 Dodge Caravan | Base, C/V, ES, LE, SE | 6 Cyl 3.3 L CNG, 6 Cyl 3.3 L GAS
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Dodge Caravan ECM Part Number: 4727250AF
$413.16 MSRP: $599.00
You Save: $185.84 (32%)
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Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module
- Replaced by: R4727250AH
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1998-1999 Dodge Caravan | Base, ES, LE, SE, Sport | 6 Cyl 3.8 L GAS
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Dodge Caravan ECM Part Number: R4887266AA
$350.71 MSRP: $507.00
You Save: $156.29 (31%)
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Product Specifications
- Other Name: Module - Engine Controller; Single Board Engine Controller
- Replaced by: R4887267AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1993 Dodge Caravan | C/V, ES, LE, SE | 6 Cyl 3.3 L GAS
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Dodge Caravan ECM Part Number: 4748229AI
$478.95 MSRP: $694.00
You Save: $215.05 (31%)
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Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module
- Replaced by: R4748229AK
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1998-1999 Dodge Caravan | Base, ES, LE, SE, Sport | 6 Cyl 3.8 L GAS
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Dodge Caravan ECM Part Number: R4887273AA
$42.54 MSRP: $53.93
You Save: $11.39 (22%)
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Product Specifications
- Other Name: Module S B E C; Engine Control Module
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1993 Dodge Caravan | C/V, ES, LE, SE | 6 Cyl 3.3 L GAS
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Dodge Caravan Control Module Part Number: R4727217
$358.97 MSRP: $442.00
You Save: $83.03 (19%)
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Product Specifications
- Other Name: Core - Powertrain Control; ECM
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1996 Dodge Caravan | Base, SE | 4 Cyl 2.4 L GAS
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Dodge Caravan Control Module Part Number: R4727512AM
$580.66 MSRP: $712.00
You Save: $131.34 (19%)
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Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module; ECM
- Replaces: 4727512AM, 4727512AH, RL727512AM, 4727512AG, 4727512AJ, 4727512AL, 4727512AI, 4727512AF, 4727512AK
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2001-2002 Dodge Caravan | Base, Ec, SE | 2.4L L4, 4 Cyl 2.4 L GAS
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Dodge Caravan ECM Part Number: R4727218
$499.66 MSRP: $574.00
You Save: $74.34 (13%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module
- Replaces: 4727218
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1996 Dodge Caravan | Base, ES, LE, SE | 6 Cyl 3.3 L GAS
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Dodge Caravan Control Module Part Number: R4727207AI
$566.73
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module - Engine Controller; Engine Control Module; ECM
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1997 Dodge Caravan | ES, LE | 6 Cyl 3.8 L GAS
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Dodge Caravan Control Module Part Number: R4727247AE
Product Specifications
- Other Name: Module - Engine Controller; Module Engine Controller
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1999 Dodge Caravan | ES, LE, SE, Sport | 6 Cyl 3.8 L GAS
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Dodge Caravan Control Module Part Number: R5235139
Product Specifications
- Other Name: Single Module Engine Control; Ignition Module
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1988-1990 Dodge Caravan | Base, C/V, ES, LE, SE | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
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Dodge Caravan Ignition Module Part Number: R5233220
Product Specifications
- Other Name: Single Module Engine Control; Ignition Control Module; Engine Control Module; ECM
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1988 Dodge Caravan | Base, LE, SE | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
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Dodge Caravan Control Module Part Number: R4773108
Product Specifications
- Other Name: Smec .; Ignition Module; Single Module Engine Control
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1987-1990 Dodge Caravan | Base, C/V, ES, LE, SE | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
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Dodge Caravan ECM Part Number: 4887985AA
Product Specifications
- Other Name: Module Engine Control; Engine Control Module
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1995 Dodge Caravan | Base, C/V, ES, LE, SE | 6 Cyl 3.3 L CNG, 6 Cyl 3.3 L GAS
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Dodge Caravan ECM Part Number: R4887246AA
Product Specifications
- Other Name: Module - S.B.E.C.; Engine Control Module
- Replaces: 4887246AA, R4887203AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1993 Dodge Caravan | Base, C/V, ES, LE, SE | 6 Cyl 3.0 L GAS
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Dodge Caravan Ignition Module Part Number: R5276431
Product Specifications
- Other Name: Module - Powertrain Control; Ignition Control Module; Module, E.F.I., 3.0 Engine; Logic Module
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1987 Dodge Caravan | Base, LE, SE | 4 Cyl 2.2 L GAS, 4 Cyl 2.6 L GAS, 6 Cyl 3.0 L GAS

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Dodge Caravan Engine Control Module

Choose OEM Engine Control Module that meet Dodge factory standards. Dodge designs and tests every component for precision and durability. Each Engine Control Module follows strict manufacturing steps to lock in quality and fit. If your Dodge Caravan matters to you, OEM parts make the smart choice. You'll get the exact look, feel, and performance you expect. Shop genuine Caravan parts at the highly competitive prices online. Enjoy a manufacturer's warranty, a hassle-free return policy, and rapid delivery. No more guesswork with off brands. Get genuine parts with exact fit and true factory performance. Shop with confidence today at JeepPartsDeal.com.

This is a critical part that shows the solidity and power of the Dodge Caravan series which has been a part of the minivan category since its manufacture in 1984. This ECN is commonly known as the Engine Control Unit (ECU) or Powertrain Control Module (PCM) and it is the master control of the Dodge Caravan when it comes to the engine as it fine tunes the operations of the same through regulation of mixture of fuel and air in consideration to the sensors data fed to it. Other complex attributes like the idle speed control as well as variable valve timing also improve both fuel economy as well as safety and therefore the Dodge Caravan can be said to offer dynamism at different driving situations. The fact that the Engine Control Module can be compatible with several Caravan models and across five generations shows how flexible it is, and thus it is very useful in the Dodge series. The Dodge Caravan Engine Control Module also extends not only to performance parts, but to remanufactured, affordable parts, so owners can keep their vehicles running right, Ragghia said. The prospects of continuous tracking and manipulation of aspects of the engine makes the ECM unique in the automotive market contributing to the reliability of the Dodge Caravan. This is especially so given that the Dodge Caravan Engine Control Module continues to be a revered component of this highly successful model, thus illustrating Dodge's adherence to superior design and efficiency of the vehicle, as well as their consideration of the needs of their consumers.

Dodge Caravan Engine Control Module Parts and Q&A

Control Module
R5094650AD
Q: How to Service and Repair an Engine Control Module on Dodge Caravan?
A:
For Engine Control Module servicing and repair, first unscrew the battery negative terminal and take out the left front headlamp module. Following that, unscrew the headlamp mounting bolt and the two ECM bolts. Before taking the ECM off the mounting bracket, lift the ECM from the Radiator Support and remove the connectors from it. To install, attach the ECM to the bracket and link the ECM's electrical cables. Put the ECM and bracket assembly onto the radiator support and using the upper and lower mounting bolts, secure it where you need. Place the left headlamp module back inside, attach the negative battery cable and program the ECM when needed.
Control Module
R5094168AD
Q: What Steps Should Be Taken Before Replacing the Engine Control Module for a Failed Driver, Control Circuit, or Ground Circuit on Dodge Caravan?
A:
Make sure to examine the relevant component or circuit before swapping the computer's Pcm when a driver, control circuit or ground circuit have failed, as there might be additional, hidden problems. Three important internal components-sensory or 12-volt pull-ups, drivers and ground-that are often to blame for driver and control circuit failures have made it difficult for repair technicians to recognize issues when only one Dtc shows up. It's important to program your Vin into the new Pcm before all previous keys are replaced and synced to the new Skreem. Before replacing a Pcm, the Skrees Secret Key (Stored in the Skreem) must be programmed into it. After changing the Pcm, use the Drbiii(R) to go into Theft Alarm mode, then Skreem, then Miscellaneous and select Pcm Replaced. Enter secured access mode by inputting the vehicle's four-digit Pin, because after three wrong entries, the mode will be locked for an hour, until you sit the ignition in the run position and re-enter the correct Pin. Shut off all of your electronic accessories and keep an eye on the battery level; use a charger if the battery starts to drop below a certain point. Press Enter to finish the process by sending the secret key to your Pcm.