How to Service and Repair an Engine Control Module on 2006 Jeep Liberty?

The Engine Control Module can be repaired by reprogramming the new powertrain control module (PCM) with the vehicle VIN and mileage with the aid of scan tool. Disconnect negative battery cable, unplug PCM connectors and take out PCM. Wipe in the PCM, reconnect connectors, and re-program with scan tool.

OEM 2006 Jeep Liberty Engine Control Module

Engine Control Computer

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4 Engine Control Modules found

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2006 Jeep Liberty Control Module Part Number: 5187221AB
Product Specifications
- Other Name: Module - Engine Controller
- Replaces: 56044773BB, 56044773AF, 56044773AD, 56044773BA, RL187221AB
- Item Weight: 2.00 Pounds
- Item Dimensions: 8.3 x 8.4 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5187221AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2006 Jeep Liberty Submodels:
- Limited, Sport | 4 Cyl 2.8 L DIESEL
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2006 Jeep Liberty Control Module Part Number: 56044776BA
Product Specifications
- Other Name: Module - Engine Controller
- Item Weight: 2.40 Pounds
- Item Dimensions: 10.6 x 10.5 x 6.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 56044776BA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2006 Jeep Liberty Submodels:
- Limited, Sport | 4 Cyl 2.8 L DIESEL
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2006 Jeep Liberty Control Module Part Number: 5094598AD
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; ECM
- Replaces: 5094598AC
- Item Weight: 2.30 Pounds
- Item Dimensions: 10.3 x 7.4 x 7.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5094598AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2006 Jeep Liberty Submodels:
- 65th Anniversary Edition, Limited, Renegade, Sport | 3.7L V6, 6 Cyl 3.7 L GAS
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2006 Jeep Liberty Control Module Part Number: R5094597AD
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; ECM; Module Powertrain Control Generic
- Replaces: 5094597AD, RL094597AD, 5094597AC
- Item Weight: 2.20 Pounds
- Item Dimensions: 9.8 x 8.6 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: R5094597AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2006 Jeep Liberty Submodels:
- 65th Anniversary Edition, Limited, Renegade, Sport | 3.7L V6, 6 Cyl 3.7 L GAS

2006 Jeep Liberty Engine Control Module Parts and Q&A

Q: How to Service and Repair an Engine Control Module on 2006 Jeep Liberty?
A: The Engine Control Module can be repaired by reprogramming the new powertrain control module (PCM) with the vehicle VIN and mileage with the aid of scan tool. Disconnect negative battery cable, unplug PCM connectors and take out PCM. Wipe in the PCM, reconnect connectors, and re-program with scan tool.