LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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Jeep
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2008
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Commander Overland, 4WD
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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DTCS U0001 To U1418, System Checks, Checking Pcm Power And Ground Circuits, Engine Cranks But No Start
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U0103-Lost Communication With Electric Gear Shift Module
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Possible Causes
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Possible Causes
Possible Causes
CAN B OR CAN C BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
FCM NOT CONFIGURED CORRECTLY
SHIFT LEVER ASSEMBLY
SHIFT LEVER ASSEMBLY POWER AND GROUND
MODULE THAT SET THIS DTC