U0499
Invalid Data Received From Telematic Control Module
U0499 is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Telematic Control Module. Common causes: malfunction of the telematics control module, damage to the wiring harness to the module. Estimated repair cost: $167–556.
Symptoms
- Remote control functions do not work
- Problems with the navigation system
- Error message on display
- Intermittent operation of telematics services
- Check Engine light comes on
Causes
- Malfunction of the telematics control module
- Damage to the wiring harness to the module
- Oxidation or damage to connectors
- Software failure in the module
- Module power problems
How to Fix
- Check connections and wiring harness to telematics module
- Scan the module for additional errors
- Reset the module or flash the firmware
- If necessary, replace the telematics control module
- Repair only from an authorized dealer
Related codes
Error U0499 by Vehicle Brand
FAQ
What does the U0499 code mean?
U0499 is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Telematic Control Module
What causes a U0499 error code?
The most common causes of U0499 include: Malfunction of the telematics control module; Damage to the wiring harness to the module; Oxidation or damage to connectors; Software failure in the module.
How do I fix a U0499 diagnostic trouble code?
To fix U0499: Check connections and wiring harness to telematics module. Scan the module for additional errors. Reset the module or flash the firmware. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0499?
Yes, but get it checked soon
How much does it cost to fix U0499?
The estimated repair cost for U0499 is $167–556. Actual cost depends on your vehicle, location, and labor rates.
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