A0034461002 Genuine Detroit Diesel CPC4 NAFTA Control Module

Product Overview

The A0034461002 is a genuine Detroit Diesel CPC4 control module designed for specified Freightliner Cascadia, Freightliner M2, and Western Star truck applications. It serves as a communication and control hub between the engine, transmission, and other vehicle systems. 

Product Features

The A0034461002 CPC4 control module is manufactured to Detroit Diesel factory specifications for coordinating powertrain control signals and vehicle-system communication.

• Handles driver throttle-input signals as part of its role in communication between the vehicle’s controls and powertrain systems.
• Processes diagnostic fault-code information associated with the controller’s communication and powertrain-control functions.
• Exchanges operating information with the engine ECU identified as the MCM within the vehicle’s control-module network.
• Communicates with the transmission ECU identified as the TCM as part of coordinated powertrain data exchange.
• Transfers information to and from chassis and cab controllers, including the VECU and ICU modules identified in the application details.

General Specifications

Installation Notes

The A0034461002 should be matched to the vehicle’s original controller identification and CPC4 NAFTA specification before installation. Confirm the vehicle application and required operating voltage.

Verify the exact module identification and configuration. The supplied dimensions apply specifically to the RA variant.