LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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Jeep
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2016
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Compass Sport SE, 2.0L Eng VIN A
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Repair and Diagnosis
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Brakes
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Traction Control
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(Antilock Brake System (Abs) - Electrical Diagnostics)
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DTC Troubleshooting
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DTC U0100: -Lost Communication With The ECM/Pcm
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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
POWERTRAIN CONTROL MODULE POWER AND GROUND
TIPM NOT CONFIGURED CORRECTLY
POWERTRAIN CONTROL MODULE (ECM/PCM)
MODULE THAT SET THIS DTC