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Home >> Jeep >> 2014 >> Wrangler Sahara, Standard Trans >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Audio (Radio) - Electrical Diagnostics >> DTC Troubleshooting >> B143B-Microphone 1 Circuit Low >> Possible Causes

Possible Causes

Possible Causes
(X712) MICROPHONE 1 IN (+) CIRCUIT OPEN
(X712) MICROPHONE 1 IN (+) CIRCUIT SHORTED TO GROUND
(X793) MICROPHONE FEED CIRCUIT OPEN
HANDS FREE MICROPHONE
RADIO