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the aux only works of something is plug into the cigarette lighter while the aux cord is plugged in it didn’t do that before
Please confirm the powered device is not also the Aux input device. If so, try a different input device into Aux port. Tablet or something...
If some control board for the AUX input lost power, it could be that feedback through another circuit (Accessory +12), makes a connection that wouldn't be there when the port is empty.
Check all the fuses under the dash (both kick panels) and under the hood. The owners manual provides a brief description of what some do. I suspect it's 10A or less.
Please confirm the powered device is not also the Aux input device. If so, try a different input device into Aux port. Tablet or something...
If some control board for the AUX input lost power, it could be that feedback through another circuit (Accessory +12), makes a connection that wouldn't be there when the port is empty.
Check all the fuses under the dash (both kick panels) and under the hood. The owners manual provides a brief description of what some do. I suspect it's 10A or less.
all fuses have been checked everything is working properly also changed out the AUX port with 2 different ones still the same issue it only works while I have something plugged into 12v power supply