- Check to make sure the input device, like your phone, is working properly.
- Try using a different aux cable.
- Use a can of compressed air to clean out the aux port.
- Use a cotton swab and rubbing alcohol to clean out the aux port.
Why did my aux cord stopped working in my car?
Either your jack has broken solder joints at the board or the internal contacts are bent or cracked. To repair the aux input, you can dismantle the unit and repair the solder or put in a new jack.
Why do Aux ports stop working?
If you are saying that when you wiggle the aux wire and it starts and stops working, the wire is probably bad. This happens over time as wires move around simply because copper work hardens over time and will eventually snap.
How much does it cost to fix an aux in a car?
The part itself is relatively cheap, costing around $79.99 at the high end. But unless you have the skills and equipment necessary, you will likely end up spending closer to $200 on a professional installation.