U0446 - Invalid Data Received From Body Control Module 'E'
U0446 Possible Causes
- Faulty Body Control Module (BCM) 'E'
- Body Control Module 'E' harness is open or shorted
- Body Control Module 'E' circuit poor electrical connection
How do I fix code U0446?Check 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 U0446 code
Labor: 1.0The cost of diagnosing the U0446 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)
U0446 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 Body Control Module (BCM) 'E' causing its integrity to be questioned.
More InformationNeed more information on how to fix the U0446 code?
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