LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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Jeep
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2009
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Commander Sport, 3.7 K, RWD
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Repair and Diagnosis
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Accessories & Equipment
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Communication Devices
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Front Control Module (FCM) - Electrical Diagnostics
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DTC Troubleshooting
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U0230-Lost Communication With Power Liftgate Module
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Possible Causes
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Possible Causes
Possible Causes
CAN B BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
FCM NOT CONFIGURED CORRECTLY
POWER LIFTGATE MODULE
POWER LIFTGATE MODULE POWER AND GROUND
MODULE THAT SET THIS DTC