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DTC Troubleshooting Index

DTC Description DTC type
B1775  Microphone input/output shorted to power or open (with navigation) Signal error
MICROPHONE INPUT/OUTPUT SHORTED TO POWER OR OPEN (WITHOUT NAVIGATION)  Signal error
B1776  Microphone input/Output shorted to ground (with navigation) Signal error
MICROPHONE INPUT/OUTPUT SHORTED TO GROUND (WITHOUT NAVIGATION)  Signal error
B1779  HandsFreeLink steering wheel switch failure (with navigation) Signal error
HANDSFREELINK STEERING WHEEL SWITCH FAILURE (WITHOUT NAVIGATION)  Signal error
B1780  HandsFreeLink steering wheel switch line short (with navigation) Signal error
HANDSFREELINK STEERING WHEEL SWITCH LINE SHORT (WITHOUT NAVIGATION)  Signal error
B1792  HandsFreeLink control module error (with navigation) Internal error
HandsFreeLink control module error (without navigation) Internal error
U1280(1) Communication bus line error (BUS-OFF) Loss of communication
(1) Without navigation
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