U1024 Code - VVEL Control Module CAN Communication
|U1024 code possible causes
- Faulty Variable Valve Event & Lift (VVEL) Control Module
- VVEL Control Module harness is open or shorted
- VVEL Control Module circuit poor electrical connection
- Faulty Engine Control Module (ECM)
|How do I fix the U1024 code?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 U1024 code
Labor: 1.0The cost of diagnosing the U1024 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
|What are U1024 code possible symptoms?
- Engine Light ON (or Service Engine Soon Warning Light)
|U1024 code descriptionThe Controller Area Network (CAN) is a serial communication line for real-time applications. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Engine Control Module (ECM) and Variable Valve Event & Lift (VVEL) Control Module are connected with two communication lines (CAN H line and CAN L line) and transmit/receive data. ECM shares information and links with the VVEL control module during operation.
The Diagnostic Trouble Code (DTC) when the Variable Valve Event & Lift (VVEL) Control Module cannot transmit/receive can communication signal from the Engine Control Module (ECM).
|Need more information with the U1024 code?Need more information on how to fix the U1024 code? Get Access to Factory Service Manuals
|U1024 code information for specific makes
- U1024 BUICK Lost Communications With Transmission Control Module
- U1024 CADILLAC Lost Communications With Transmission Control Module
- U1024 CHEVROLET Lost Communications With Transmission Control Module
- U1024 GMC Lost Communications With Transmission Control Module
- U1024 INFINITI VVEL Control Module CAN Communication
- U1024 NISSAN VVEL Control Module CAN Communication
|Need help with a U1024 code?Get the U1024 code diagnosed by a professional: Find a repair shop in your area
|U1024 code commentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the U1024 code? Have you replaced any parts?
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