Mitsubishi Repair & Maintenance Questions? Ask a Mechanic Online
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Try this procedure below.If it does not work you may have to contact Mitsubishi to get this reset
1. Ensure power is OFF for the radio.2. Press and release the following buttons in this order 1 RPT, << SEEK, SEEK >>, 4>>3. The words HFM DIAG should appear on the screen.4. Press and release the SEL button.5. Hold down the SEL button for a long time(about 5sec).6. Disable the passcode
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