Radio turns on but there is no sound If your radio is turning on but there is no sound. First check radio functions, be sure you have an...
Radio cuts in and out or skips when using USB or AUX inputs. Possible Cause: RF interference from high performance ignition systems Action: Make sure main control box is isolated from firewall (use the rubber...
Radio Cuts Out When Vehicle is Running There are five main issues that cause this problem: Poor ground or shared ground with other electronics. Move the ground...
Radio Blows Fuses Possible Cause: Possible short in wiring. Action: Check wiring to be sure no power wires (red, yellow, blue, or blue/white) are touching...
Radio will not turn on (No sound, no display) These are the basic things the radio needs to work properly: Red and yellow wires must be connected for the...
Sound Issues The most common reason for no sound is speakers or speaker wires are grounded or shorted to a metal point....
Troubleshooting Issues with Speakers and Wiring Our radios are high-powered and are designed to work with 4 ohm speakers. Check or replace your existing speakers if...
When using a USB drive, the display reads: “USB ERR” or “READING”, then switches back to radio. Possible Cause: Invalid media or device. Action: RetroSound® radios will playback Mp3, WMA, or FLAC files via a flash drive. Only Motors...
Radio freezing or locking up If your radio stops responding to controls or freezing it could mean you have a voltage issue. The radio may not have stable...
Amplifier Troubleshooting Will Not Power On Using a multimeter, check the voltage on the main power wire (B+) at the amp. It...
Radio Shafts Troubleshooting If your shafts are not working or they are working erratically there are a few things we like to check...
Radio Controls Backwards Troubleshooting If your radio controls are working backwards compared to the owner’s manual there may be a simple solution. The most...
Reset Radio Mode If you have mistakenly changed your Motor to use a Face/Panel you do not have: 1. Turn the ignition off...