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Fiat
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2017
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500 Lounge, Automatic Trans
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Repair and Diagnosis
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Electrical
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Gauges
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(Instrument Cluster - Electrical Diagnostics - 500 - Except Electric)
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DTC Troubleshooting
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U1706-87 Lost Communication With BSM
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Possible Causes
Possible Causes
Possible Causes
CAN BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
BRAKING SYSTEM MODULE (BSM) POWER AND GROUND
BCM NOT CONFIGURED CORRECTLY
BRAKING SYSTEM MODULE (BSM)
MODULE THAT SET THIS DTC