HomeEngine > Control ModulesCardone 78-6890 Engine Control Module (ECM)
Part #: 78-6890

Cardone 78-6890 Engine Control Module (ECM)

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, B3000, F-100 Ranger, and Ranger
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Reliable Engine Control Module for Ford and Mazda Vehicles

The Cardone Engine Control Module (ECM) part number 78-6890 is designed to restore proper engine management for select Ford and Mazda models. This ECM is engineered to meet the specific requirements of vehicles like the Ford Ranger, F-100 Ranger, and Mazda B3000, ensuring compatibility and performance.

  • Direct replacement Engine Control Module (ECM) for Ford and Mazda vehicles
  • Compatible with Ford Ranger, F-100 Ranger, and Mazda B3000 models
  • Part number 78-6890 for precise identification and fitment
  • Supports proper engine and powertrain control functions
  • Includes programming considerations for VIN and anti-theft systems

About the Cardone Engine Control Module Product Line

The Cardone Engine Control Module product line focuses on delivering reliable control modules that meet OEM specifications for engine management. This line is designed to provide accurate engine control, including fuel injection, ignition timing, and emissions management. The 78-6890 ECM is part of this product line, ensuring it aligns with the performance and compatibility standards required for Ford and Mazda vehicles.

Detailed Product Description

The Cardone ECM 78-6890 is a critical component for engine management in compatible Ford and Mazda trucks. It controls essential engine functions such as fuel delivery, ignition timing, and emissions systems. This module is specifically designed for models including the Ford Ranger, F-100 Ranger, and Mazda B3000, providing a direct fit replacement that supports the vehicle’s original powertrain control systems. Proper installation and programming are necessary to ensure the ECM communicates correctly with the vehicle’s onboard systems.

Common Issues Addressed by This ECM

  • Engine stalling or failure to start due to faulty control module
  • Check engine light triggered by ECM-related faults
  • Poor engine performance or irregular idling
  • Transmission shifting problems linked to powertrain control
  • Issues with vehicle anti-theft or passive anti-theft system (P.A.T.S.) integration

Installation Notes and Tips

Before replacing the original ECM, verify the part number and vehicle compatibility. Some Ford and Chrysler vehicles require VIN programming or passive anti-theft system (P.A.T.S.) reset procedures after ECM installation. For example, Chrysler PCM units with a "v" suffix need VIN programming. Ford vehicles may or may not require P.A.T.S. reset depending on the model and year. Use a compatible diagnostic tool such as a Tech 2 scanner to complete programming and reset procedures. Confirm the ECM is the root cause of the issue before replacement to avoid unnecessary installation.

Quality Assurance and Warranty

Cardone Engine Control Modules are manufactured to meet or exceed OEM standards for durability and performance. Each unit undergoes rigorous testing to ensure reliability in engine management applications. While specific warranty details are not provided here, Cardone typically offers limited warranties on their ECM products to cover defects in materials and workmanship.

BrandCardone
Part Number78-6890
PositionEngine Control Module
FAQsChrysler pcm's identified with a "v" suffix will need to be vin p
FAQsDo all chrysler power train control modules (pcm) need vin progra
FAQsDo all ford vehicles require a passive anti theft system (p.a.t.s
FAQsI replaced the pcm in my gm vehicle. do i need to reset the pass
FAQsNo, not all ford vehicles require a pats reset. check the pats c
FAQsPrior to replacing the original ecm/pcm, the installer should det
FAQsThe replacement ecm for a ford vehicle won’t start the veh
FAQsThe wrong ecm may have been installed. verify the ford engineerin
FAQsWhat steps should i take to assure the original ecm/pcm is causin
FAQsYes, there's a 10 minute procedure utilizing a tech 2 scanner and

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1997FordF-100 Ranger3.0LV6N/Awith Calibration # 7-55H; Emission Calibration / Tear Tag on Front Door Jams, in Trunk, or Under Hood; This Unit is Pre-Programmed at the Factory; Engine Control Module
1997FordRanger3.0LV6N/Awith Calibration # 7-55H; Emission Calibration / Tear Tag on Front Door Jams, in Trunk, or Under Hood; This Unit is Pre-Programmed at the Factory; Engine Control Module
1997MazdaB3000N/Awith Calibration # 7-55H; Emission Calibration / Tear Tag on Front Door Jams, in Trunk, or Under Hood; 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:

F77F12A650UAF77F12A650UCF77Z12A650UAF77Z12A650UBF77Z12A650UCF7PF12A650BTAF7PZ12A650BTA

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