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HandsFreeLink Control Unit

HANDSFREELINK CONTROL UNIT REFERENCE TABLE

DTC Description DTC Type Reference
B1775 Microphone input/output shorted to power Internal error DTC Troubleshooting (see DTC B1775: MICROPHONE INPUT/OUTPUT SHORT TO POWER/OPEN )
B1776 Microphone input/output shorted to ground or open Signal error DTC Troubleshooting (see DTC B1776: MICROPHONE INPUT/OUTPUT SHORT TO GROUND/OPEN )
B1779 HandsFreeLink steering wheel switch failure Signal error DTC Troubleshooting (see DTC B1779: HFL SWITCH (HFL TALK/HFL BACK BUTTONS) CIRCUIT OPEN/SHORT )
B1780 HandsFreeLink steering wheel switch line short Signal error DTC Troubleshooting (see DTC B1780: HFL SWITCH (HFL TALK/HFL BACK BUTTONS) CIRCUIT SHORT )
B1792 HandsFreeLink steering wheel module error Internal error DTC Troubleshooting (see DTC B1792: HANDSFREELINK CONTROL UNIT INTERNAL ERROR )
U1280 Communication bus line error (BUS-OFF) Loss of communication DTC Troubleshooting (see DTC U1280: COMMUNICATION BUS LINE ERROR (BUS-OFF)  )