/live/media/A1/A1_771947_Fro.jpg)
OE Quality
60-Day Returns
Cardone 77-1947 Engine Control Module
Overview of Cardone Engine Control Module 77-1947
The Cardone Engine Control Module (ECM) part number 77-1947 is designed for select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This ECM is engineered to manage engine functions and optimize performance for models such as the Achieva, Cavalier, Century, Corsica, Cutlass Ciera, Grand Am, and Skylark.
- Direct replacement ECM for specific GM vehicle models
- Compatible with Buick, Chevrolet, Oldsmobile, and Pontiac vehicles
- Part number 77-1947 ensures proper fit and function
- Supports engine management and control systems
- Includes important programming and reset considerations
About the Cardone Engine Control Module Product Line
The Cardone Engine Control Module product line focuses on delivering reliable control modules that meet or exceed OEM specifications. These ECMs are designed to integrate seamlessly with the vehicle’s engine management system, providing accurate control of fuel injection, ignition timing, and emissions. The Engine Control Module line includes parts that require proper programming and vehicle-specific calibration to ensure optimal operation.
Detailed Product Description
This Cardone ECM 77-1947 is a critical component for engine control in various GM vehicles, including Buick Achieva, Chevrolet Cavalier, Oldsmobile Cutlass Ciera, and Pontiac Grand Am. It replaces the original powertrain control module (PCM) and is engineered to maintain factory performance standards. The module manages essential engine functions such as fuel delivery, ignition timing, and emission controls. Proper installation and programming are necessary to ensure compatibility with the vehicle’s anti-theft systems and onboard diagnostics.
Common Issues Addressed by This ECM
- Engine stalling or failure to start due to faulty PCM
- Check engine light illumination related to control module errors
- Poor engine performance or misfires caused by ECM malfunction
- Transmission shifting problems linked to powertrain control
- Failure to pass emissions testing due to engine control faults
Installation Notes and Tips
- Verify the part number 77-1947 matches the original ECM before installation
- Some Chrysler PCMs with a "v" suffix require VIN programming
- Not all vehicles require passive anti-theft system (P.A.T.S.) resets; check vehicle-specific requirements
- Use a compatible diagnostic scanner to perform necessary programming and resets
- Confirm the original ECM is the cause of the issue before replacement
Quality Assurance and Warranty
Cardone ECMs undergo rigorous testing to ensure durability and performance consistent with OEM standards. While specific warranty details are not provided here, Cardone products typically include a limited warranty covering defects in materials and workmanship. Proper installation and programming are essential to maintain warranty coverage and ensure reliable operation.
This part fits 15 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1995 | Buick | Century | 2.2L | L4 | N/A | Transfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module | |
| 1995 | Buick | Skylark | 2.3L | L4 | N/A | Transfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module | |
| 1995 | Chevrolet | Corsica | 2.2L | L4 | N/A | Transfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module | |
| 1995 | Oldsmobile | Achieva | 2.3L | L4 | N/A | with OE # 16191947; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Engine Control Module | |
| 1995 | Oldsmobile | Cutlass Ciera | 2.2L | L4 | N/A | Transfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module | |
| 1995 | Pontiac | Grand Am | Manual | 2.3L | L4 | N/A | Transfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module |
| 1995 | Pontiac | Grand Am | Automatic | 2.3L | L4 | N/A | Transfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module |
| 1994 | Buick | Century | 2.2L | L4 | N/A | Transfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module | |
| 1994 | Buick | Skylark | 2.3L | L4 | N/A | Transfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module | |
| 1994 | Chevrolet | Cavalier | 2.2L | L4 | N/A | Transfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module | |
| 1994 | Chevrolet | Corsica | 2.2L | L4 | N/A | Transfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module | |
| 1994 | Oldsmobile | Achieva | 2.3L | L4 | N/A | with OE # 16191947; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Engine Control Module | |
| 1994 | Oldsmobile | Cutlass Ciera | 2.2L | L4 | N/A | Transfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module | |
| 1994 | Pontiac | Grand Am | Manual | 2.3L | L4 | N/A | Transfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Engine Control Module |
| 1994 | Pontiac | Grand Am | Automatic | 2.3L | L4 | N/A | Transfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.