Mike's Workshop Manuals
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Chrysler
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2010
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300 C, AWD
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Repair and Diagnosis
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Transmission
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Transmission Control Systems
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(Transmission Control Module (TCM) - Electrical Diagnostics - Nag1 Automatic Transmission)
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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.