LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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Fiat
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2016
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500L Easy, Automatic Trans
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Repair and Diagnosis (Single Page)
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Transmission
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Automatic Trans
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(Transmission Control Module (TCM) - Electrical Diagnostics, Aw60T/6F25 Automatic Transmission - 500L)
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DTC Troubleshooting
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U0140-00-Lost Communication With Body Control Module (BCM)
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Possible Causes
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Possible Causes
Possible Causes
CAN BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
BODY CONTROL MODULE (BCM) POWER AND GROUND
BODY CONTROL MODULE (BCM) NOT CONFIGURED CORRECTLY
BODY CONTROL MODULE (BCM)
MODULE THAT SET THIS DTC