LEMON Manuals
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2016
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Compass Sport SE, 2.0L Eng VIN A
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Repair and Diagnosis
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Accessories & Equipment
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Infotainment
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(Hands Free Module (HFM) - Electrical Diagnostics)
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DTC Troubleshooting
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DTC B143B: -Microphone 1 Circuit Low
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Possible Causes
Possible Causes
Possible Causes
(X712) MICROPHONE 1 IN (+) CIRCUIT SHORTED TO GROUND
INSIDE REARVIEW MIRROR
HANDS FREE MODULE