U0441 - Invalid Data Received From Emissions Critical Control Information Control Module
U0441 Possible Causes
- Faulty Emissions Critical Control Information Control Module
- Emissions Critical Control Information Control Module harness is open or shorted
- Emissions Critical Control Information Control Module circuit poor electrical connection
How do I fix code U0441Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Cost of diagnosing the U0441 code
Labor: 1.0The cost of diagnosing the U0441 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
U0441 DescriptionA Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Operating information and commands are exchanged among the devices. The devices have programmed information about what messages are needed to be exchanged on the serial data circuits. Some devices are constantly receiving information from other devices through serial data communication network. The invalid data Diagnostic Trouble Code (DTC) will be set when a receiving device detects a discrepancy in the information it receives from the Emissions Critical Control Information Control Module causing its integrity to be questioned.
U0441 More InformationNeed more information on how to fix the U0441 code?
Get Access to Factory Service Manuals
Need more help?Get the U0441 code diagnosed by a professional: Find a repair shop in your area
CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the U0441 code? Have you replaced any parts?
Any information is appreciated. Thanks