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Jeep
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2009
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Commander Overland, RWD
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Repair and Diagnosis
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Engine Performance
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System
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DTCS P3497 To U1418 - NGC
›
U0121-Lost Communication With Anti-Lock Brake Module
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Possible Causes
Possible Causes
Possible Causes
CAN C BUS OPEN OR SHORTED CONDITION
ABS MODULE
FRONT CONTROL MODULE (FCM)
POWERTRAIN CONTROL MODULE (PCM)