Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Chrysler >> 2009 >> 300 LX >> Repair and Diagnosis >> Body & Frame >> Windows >> Passenger Door Module (PDM) - Electrical Diagnostics >> DTC Troubleshooting >> U0231-Lost Communication With Light Rain Sensing Module >> Possible Causes

Possible Causes

Possible Causes 
CAN B BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
LIGHT RAIN SENSING MODULE POWER AND GROUND
TOTALLY INTEGRATED POWER MODULE (TIPM) NOT CONFIGURED CORRECTLY
LIGHT RAIN SENSING MODULE
MODULE THAT SET THIS DTC