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Home >> Fiat >> 2016 >> 500X Easy, FWD >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> (Audio (Radio) - Electrical Diagnostics - 500X) >> DTC Troubleshooting >> B143D-12-Microphone 2-Circuit Short To Battery >> Possible Causes

Possible Causes

Possible Causes
MICROPHONE 2 IN (+) CIRCUIT SHORTED TO BATTERY VOLTAGE
MICROPHONE 2 IN (-) CIRCUIT SHORTED TO BATTERY VOLTAGE
INSIDE REARVIEW MIRROR
RADIO

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .