U049F
Invalid Data Received From Transmission Range Control Module
U049F is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Transmission Range Control Module. Common causes: problems with wiring to range module, malfunction of the transmission range module itself. Estimated repair cost: $56–167.
Symptoms
- Check Engine Light Is On
- Gear shifting problems
- Incorrect display of selector position on the instrument panel
- The car may not start
- Activating emergency transmission mode
Causes
- Problems with wiring to range module
- Malfunction of the transmission range module itself
- Module power problems
- Contact corrosion
- Software error in the module
How to Fix
- Check the integrity of the wiring harness to the module
- Check module contacts and connections
- Check power supply and grounding of the module
- Scan the module for additional errors
- Replace the range module if necessary
Related codes
Error U049F by Vehicle Brand
FAQ
What does the U049F code mean?
U049F is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Transmission Range Control Module
What causes a U049F error code?
The most common causes of U049F include: Problems with wiring to range module; Malfunction of the transmission range module itself; Module power problems; Contact corrosion.
How do I fix a U049F diagnostic trouble code?
To fix U049F: Check the integrity of the wiring harness to the module. Check module contacts and connections. Check power supply and grounding of the module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U049F?
Limited driving only, diagnose soon
How much does it cost to fix U049F?
The estimated repair cost for U049F is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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