Mike's Workshop Manuals
: Service manuals for every vehicle
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Jeep
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2014
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Compass Limited, AWD, Automatic Trans
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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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U0401-Implausible Data Received From ECM/Pcm
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Set Condition
Set Condition
When the Anti-Lock Brake Module detects an incorrect CAN message from the Engine Module.