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Part #: 78-6556

Cardone 78-6556 Engine Control Module

Engine Control Module
⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Engine Control Module
🚗Fitment: Ford and Mazda, Ranger and B2300
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Overview of Cardone Engine Control Module 78-6556

The Cardone Engine Control Module (ECM) part number 78-6556 is designed for select Ford and Mazda vehicles, including the Ford Ranger and Mazda B2300. This ECM plays a critical role in managing engine functions and ensuring optimal vehicle performance.

  • Compatible with Ford Ranger and Mazda B2300 models
  • Part number 78-6556 for precise identification
  • Engine Control Module from Cardone's Engine Control Module product line
  • Supports proper engine management and diagnostics
  • Includes important considerations for VIN programming and anti-theft systems

About the Cardone Engine Control Module Product Line

The Cardone Engine Control Module product line focuses on delivering reliable replacement ECMs that meet OEM specifications. These modules are engineered to control engine operations, fuel injection, and emission systems. The 78-6556 ECM is part of this line, ensuring compatibility and performance for Ford and Mazda vehicles requiring precise engine control solutions.

Detailed Product Description

This Cardone ECM 78-6556 is specifically designed for use in Ford Ranger and Mazda B2300 models. It replaces the original engine control module to restore proper engine management functions. The ECM controls various engine parameters and communicates with other vehicle systems to maintain efficient operation. It is important to note that some Chrysler PCM units with a "v" suffix require VIN programming, and similar considerations apply to Ford and GM vehicles regarding passive anti-theft systems (P.A.T.S) and PCM resets.

Common Issues Addressed by This ECM

  • Engine stalling or failure to start due to faulty ECM
  • Check engine light triggered by ECM malfunction
  • Poor engine performance or irregular fuel injection
  • Problems with vehicle anti-theft system recognition
  • Communication errors between engine sensors and control unit

Installation Notes and Tips

  • Verify vehicle compatibility with Ford Ranger or Mazda B2300 before installation
  • Ensure the original ECM is properly diagnosed as the cause of the issue
  • Some vehicles may require VIN programming or P.A.T.S. reset after replacement
  • Use a compatible diagnostic tool such as a Tech 2 scanner for programming and reset procedures
  • Confirm the correct ECM part number 78-6556 is installed to avoid starting issues

Quality Assurance and Warranty

Cardone Engine Control Modules undergo rigorous testing to meet OEM standards for durability and performance. While specific warranty details are not provided here, Cardone typically offers coverage to ensure product reliability. It is recommended to consult the product documentation or supplier for exact warranty terms related to part number 78-6556.

This part fits 3 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
1994FordRangerAutomatic2.3LL4N/Awith Federal Emission System; ID #(s) F47F-AFC; This Unit is Pre-Programmed at the Factory; Engine Control Module
1994FordRangerAutomatic2.3LL4N/Awith California Emission System; ID #(s) F47F-AFC; This Unit is Pre-Programmed at the Factory; Engine Control Module
1994MazdaB2300N/AID #(s) F47F 12A650-AFC; This Unit is Pre-Programmed at the Factory; Engine Control Module

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

F47Z12A650AFC

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.