Cardone 79-3431V Engine Control Module

Remanufactured ECM for Chrysler PT Cruiser

Cardone 79-3431V is a remanufactured engine control module built for 2006 Chrysler PT Cruiser applications with OE number 5033431AA through AJ. This ECM is flash programming required and is supplied with a rectangular, 4-connector aluminum housing layout for a direct OE-style replacement.

Cardone’s Engine Control Module line focuses on remanufactured electronic and powertrain control units that are reverse engineered to address common failure points. For the 2006 Chrysler PT Cruiser, 79-3431V is the correct choice when the original module has failed and the vehicle needs VIN-specific flash programming with accurate VIN and mileage data.

Key Features

• Remanufactured original equipment-style engine control module
• Fits 2006 Chrysler PT Cruiser, N/A
• Part number 79-3431V for OE cross-reference matching
• 4 rectangular connectors with 38-pin male terminals
• Aluminum housing with 3 mounting holes
• Flash programming required for vehicle-specific setup
• Critical components are re-soldered or replaced during remanufacturing
• Computer tested for electrical function and reliability

Detailed Description

This Cardone Engine Control Module is remanufactured to meet OE performance expectations for the 2006 Chrysler PT Cruiser. The unit is built from an original equipment core, then inspected, repaired, and tested to correct known failure points in the circuit board and related electronics. The result is a direct-fit ECM for Chrysler PT Cruiser repair work where the original module no longer controls engine operation correctly. This part number, 79-3431V, is also identified for Chrysler OE references 5033431AA through AJ.

Cardone’s remanufacturing process includes re-soldering or replacing critical components at its Philadelphia facility, followed by computer testing to verify operation. The Engine Control Module product line is focused on restoring factory-level control of fuel, ignition, and powertrain functions after module failure.

This part cross-references Chrysler OE numbers 05033431AA and 05033431AF for the same application.

Common Problems This ECM Can Address

• No-start condition caused by a failed engine control module
• Intermittent stalling or loss of engine management signals
• Check engine light concerns tied to internal ECM failure
• Communication faults between the ECM and vehicle systems
• Driveability issues after the original module has failed

Installation Notes and Tips

• Fits 2006 Chrysler PT Cruiser, N/A, with OE # 5033431AA thru AJ.
• Vehicle-specific flash programming is required on or off the vehicle.
• Accurate VIN and mileage information are required for programming.
• Before replacing the ECM, inspect grounds, power feeds, wiring harnesses, and related relays or solenoids.
• Confirm the OE engineering number and module part number before installation.
• Chrysler PCM units identified with a “V” suffix require VIN programming.

Quality Assurance

Cardone remanufactured electronic and powertrain control modules are engineered to meet or exceed OE performance targets. Each unit is computer tested, and the remanufacturing process is designed to reduce raw material and energy use compared with producing a new part.