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Jeep
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2007
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Commander Base, 3.7 K, AWD
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Repair and Diagnosis (Single Page)
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Transmission
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Transmission Control Systems
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Nag1 Automatic Transmission - Electrical Diagnostics
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Nag1 - Electrical Diagnostics
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DTC Troubleshooting
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U1509-Implausible Engine Variant Message Data Length Received
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Set Conditions
Set Conditions
Set Condition:
When the TCM detects an incorrect CAN ID from the ECM/PCM.