U1750
Lack of Acknowledgment For Audible Warnings
U1750 is an OBD-II diagnostic trouble code meaning: Lack of Acknowledgment For Audible Warnings. Common causes: sound module malfunction, problems with the wiring harness to the sound module. Estimated repair cost: $17–78.
Symptoms
- No audible warnings (for example, when doors are unlocked)
- Problem with audio signals (for example, the sound is too quiet or intermittent)
- Error indication on the dashboard
- Non-standard behavior of the warning system
Causes
- Sound module malfunction
- Problems with the wiring harness to the sound module
- Low battery affecting system operation
- Problems with the on-board computer software
How to Fix
- Check the operation of the speakers and sound module
- Check the connection of the wiring harness to the module
- Check battery level
- Scan the system for other errors
- Update on-board computer software
Related codes
FAQ
What does the U1750 code mean?
U1750 is an OBD-II diagnostic trouble code that indicates: Lack of Acknowledgment For Audible Warnings
What causes a U1750 error code?
The most common causes of U1750 include: Sound module malfunction; Problems with the wiring harness to the sound module; Low battery affecting system operation; Problems with the on-board computer software.
How do I fix a U1750 diagnostic trouble code?
To fix U1750: Check the operation of the speakers and sound module. Check the connection of the wiring harness to the module. Check battery level. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U1750?
Yes, but get it checked soon
How much does it cost to fix U1750?
The estimated repair cost for U1750 is $17–78. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat