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Grand Cherokee SRT-8
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Passenger Door Module (PDM) - Electrical Diagnostics
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DTC Troubleshooting
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DTC U0209: Lost Communication With Memory Seat Control Module
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Possible Causes
Possible Causes
Possible Causes
CAN B BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
MEMORY SEAT MODULE (MSM) POWER AND GROUND
FCM NOT CONFIGURED CORRECTLY
MEMORY SEAT MODULE (MSM)
MODULE THAT SET THIS DTC