Cardone 77-6401 Powertrain Control Module

Remanufactured PCM for GM 3.1L Applications

Cardone Powertrain Control Module 77-6401 is a remanufactured powertrain control module built for specific 1994-1995 Chevrolet, Oldsmobile, and Pontiac applications. It is a direct-fit electronic control unit for vehicles that require OE-style PCM replacement and proper calibration transfer during service.

This Cardone Powertrain Control Module line focuses on remanufactured electronic engine management components for repair jobs where the original PCM has failed or become unreliable. Part number 77-6401 is built with a plastic housing and pin/male connector terminals for the listed GM applications.

Key Features

• Remanufactured powertrain control module for engine management service
• Plastic housing construction
• Pin/male connector and terminal configuration
• OE cross-reference: Chevrolet, Oldsmobile, and Pontiac 16196401
• Fits 1994-1995 Chevrolet Lumina, 1995 Chevrolet Monte Carlo, 1994-1995 Oldsmobile Cutlass Supreme, and 1994-1995 Pontiac Grand Prix

Detailed Description

Cardone 77-6401 is a remanufactured PCM for GM vehicles that use the listed OE part number interchange. It is intended for engine control replacement on 1994-1995 Chevrolet Lumina, 1995 Chevrolet Monte Carlo, 1994-1995 Oldsmobile Cutlass Supreme, and 1994-1995 Pontiac Grand Prix applications. Because PCM replacement affects fuel, spark, and transmission control strategy, the original PROM(s)/CALPACK must be transferred and any required relearns completed after installation.

This part cross-references Chevrolet 16196401 and Pontiac 16196401 for the same application.

What It Helps Resolve

• Check engine light concerns related to PCM failure
• Hard starting or no-start conditions caused by control module faults
• Driveability issues tied to incorrect engine management signals
• Transmission shift problems linked to PCM operation
• Intermittent stalling or poor running from a failing module

Installation Notes and Tips

• Transfer PROM(s)/CALPACK from the original module before final installation.
• Perform any required relearns after the new Engine Control Module is installed.
• Verify connector style and OE part number before ordering.
• Confirm vehicle application by year, make, and model: Fits 1994-1995 Chevrolet Lumina, 1995 Chevrolet Monte Carlo, 1994-1995 Oldsmobile Cutlass Supreme, and 1994-1995 Pontiac Grand Prix.

Quality Assurance

Cardone remanufactured electronic control modules are processed to restore serviceable operation for listed OE applications. This part is marked as E-Waste, so proper electronic recycling practices should be followed during replacement and disposal.