Cardone 79-8317 Engine Control Module

Cardone Remanufactured ECM for Dodge B1500 and B2500

Restore engine management performance with this Cardone remanufactured Engine Control Module, part number 79-8317. It is built for direct replacement use on 1997 Dodge B1500 and B2500 applications with the listed OE numbers, and it is pre-programmed at the factory for the specified fitment.

Cardone Engine Control Modules are remanufactured from original equipment cores and validated to meet or exceed OE performance expectations. For 1997 Dodge B1500 and 1997 Dodge B2500 owners, this ECM is a practical replacement when the original module has failed and the vehicle needs accurate fuel, spark, and powertrain control again.

Key Features

• Remanufactured Original Equipment-style Engine Control Module
• Direct fit for 1997 Dodge B1500 and 1997 Dodge B2500
• Part number 79-8317 for application matching
• 3 connector design with rectangular connector shape
• Aluminum housing for OE-style module construction
• Computer tested for functionality and reliability
• Critical components are re-soldered or replaced during remanufacturing
• Factory pre-programmed for the listed application

Product Details

Cardone’s remanufactured Engine Control Module line focuses on correcting common failure points found in original modules. Each unit is reverse engineered to identify design weaknesses, then rebuilt with critical electrical components re-soldered or replaced at Cardone’s Philadelphia manufacturing plant. The result is a replacement ECM that supports stable engine control and consistent vehicle operation for the listed Dodge truck applications. This part cross-references Dodge OE numbers 5278317AA and 56040370AA for the same application.

What It Helps Fix

• No-start or hard-start conditions caused by a failed ECM
• Intermittent drivability issues tied to module electrical faults
• Check engine concerns related to control module failure
• Loss of proper fuel or ignition management from a damaged controller
• Problems traced to original module solder joint or component failure

Installation Notes and Tips

Fits 1997 Dodge B1500, N/A. Fits 1997 Dodge B2500, N/A. Verify the OE number on the original module before ordering, especially when matching Chrysler/Dodge control modules. Inspect grounds, power feeds, wiring harness condition, and related relays or solenoids before replacing the ECM, since those issues can mimic module failure. This unit is pre-programmed at the factory for the listed application and does not require flash programming.

For Chrysler PCM applications with a “V” suffix, VIN programming is required. Some Ford and GM module replacements may require security-system relearns or resets, but those procedures do not apply to the listed Dodge fitment unless the vehicle-specific service information calls for them.

Quality Assurance

Each Cardone remanufactured ECM is 100% computer tested, with additional bench or on-car validation depending on application. The remanufacturing process also reduces raw material and energy use compared with producing a new part, supporting a more resource-efficient repair choice.