How to Service and Repair the Engine Control Module (ECM) for a 6.7L Diesel on 2008 Dodge Ram 1500?

Repairing the ECM on the 6.7L Diesel requires attaching the ECM to the bracket, attaching the bolts up to 24 Nm, and checking the pins of the electrical connector. Clean connectors, install connectors and tighten to 3 Nm using bolts. Install a splash shield, attach battery cables and delete DTCs with a scan tool. Enter the injector codes when necessary.

OEM 2008 Dodge Ram 1500 Engine Control Module

Engine Control Computer

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8 Engine Control Modules found

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2008 Dodge Ram 1500 Transmission Controller Part Number: 5150283AB
$794.91 MSRP: $1195.00
You Save: $400.09 (34%)
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Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; Transmission Control Module; ECM; Module Powertrain Control Generic
- Replaces: RL150283AB, 5150283AA
- Item Weight: 3.00 Pounds
- Item Dimensions: 10.6 x 6.5 x 6.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5150283AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2008 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST, SXT | 5.7L V8, 8 Cyl 5.7 L GAS
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2008 Dodge Ram 1500 Control Module Part Number: 5150275AB
$730.82 MSRP: $1110.00
You Save: $379.18 (35%)
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Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; Transmission Control Module; Transmission Controller; PCM; ECM; Module Powertrain Control Generic
- Replaces: 5150248AC, 5150275AA, RL150275AB
- Item Weight: 2.10 Pounds
- Item Dimensions: 6.6 x 6.5 x 10.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5150275AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2008 Dodge Ram 1500 Submodels:
- ST, SXT | 6 Cyl 3.7 L GAS
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2008 Dodge Ram 1500 Control Module Part Number: R5150255AC
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; PCM; ECM; Module Powertrain Control Generic
- Replaces: 5150255AC
- Item Weight: 6.20 Pounds
- Item Dimensions: 12.5 x 10.4 x 8.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: R5150255AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2008 Dodge Ram 1500 Submodels:
- SLT, ST, SXT | 4.7L V8, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
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2008 Dodge Ram 1500 PCM Part Number: 5150307AC
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; ECM; Module Powertrain Control
- Replaces: RL150307AC
- Item Weight: 4.00 Pounds
- Item Dimensions: 10.6 x 6.4 x 6.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5150307AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2008 Dodge Ram 1500 Submodels:
- SLT, ST, SXT | 4.7L V8, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
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2008 Dodge Ram 1500 Control Module Part Number: RL094148AF
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; PCM; ECM; Module Powertrain Control Generic
- Replaces: 5094148AB
- Item Weight: 2.30 Pounds
- Item Dimensions: 6.8 x 6.8 x 6.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: RL094148AF
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2008 Dodge Ram 1500 Submodels:
- ST, SXT | 6 Cyl 3.7 L GAS
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2008 Dodge Ram 1500 EEC Module Part Number: 5150321AC
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module; ECM; Module Powertrain Control Generic
- Replaces: 5150321AB
- Item Weight: 2.10 Pounds
- Item Dimensions: 10.1 x 6.3 x 6.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5150321AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2008 Dodge Ram 1500 Submodels:
- Laramie, SLT, SXT | 8 Cyl 5.7 L GAS
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2008 Dodge Ram 1500 EEC Module Part Number: 5150282AC
Product Specifications
- Other Name: Module - Powertrain Control; PCM; ECM; Module Powertrain Control Generic
- Replaces: 5150282AB, RL150282AC
- Item Weight: 2.20 Pounds
- Item Dimensions: 10.4 x 6.3 x 6.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5150282AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2008 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST, SXT | 8 Cyl 5.7 L GAS
View related parts
2008 Dodge Ram 1500 Control Module Part Number: 5094149AF
Product Specifications
- Other Name: Module - Powertrain Control; Engine Control Module (ECM); Engine Control Module; Transmission Controller; PCM; ECM; Module Powertrain Control Generic
- Replaces: 5094149AB, 5094149AC, RL094149AF, 5094149AE, 5094149AD
- Item Weight: 1.90 Pounds
- Item Dimensions: 10.4 x 6.3 x 6.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5094149AF
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2008 Dodge Ram 1500 Submodels:
- Laramie, SLT, ST, SXT, Sport, TRX4 | 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS, 8 Cyl 5.7 L GAS

2008 Dodge Ram 1500 Engine Control Module Parts and Q&A

Q: How to Service and Repair the Engine Control Module (ECM) for a 6.7L Diesel on 2008 Dodge Ram 1500?
A: Repairing the ECM on the 6.7L Diesel requires attaching the ECM to the bracket, attaching the bolts up to 24 Nm, and checking the pins of the electrical connector. Clean connectors, install connectors and tighten to 3 Nm using bolts. Install a splash shield, attach battery cables and delete DTCs with a scan tool. Enter the injector codes when necessary.