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Home › Chrysler › 2009 › PT Cruiser Base, Automatic › Repair and Diagnosis › Body & Frame › Windows › (Totally Integrated Power Module (TIPM) - Electrical Diagnostics) › DTC Troubleshooting › U0199-Lost Communication With Driver Door Module (Left Window Regulator Module) › Possible Causes

Possible Causes

Possible Causes 
CAN B BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
TIPM NOT CONFIGURED CORRECTLY
LEFT WINDOW REGULATOR MODULE POWER AND GROUND
LEFT WINDOW REGULATOR MODULE
MODULE THAT SET THE DTC
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