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Home >> Chrysler >> 2021 >> Voyager LX, Gas >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Body Control Module (BCM) - DTCS B2316-11 To U1516-87 >> DTC Troubleshooting >> U0231-00-Lost Communication With Light Rain Sensing Module >> Possible Causes

Possible Causes

Possible Causes
OPEN FUSE
FUSED IGNITION SWITCH OUTPUT (RUN/ACC) CIRCUIT OPEN OR SHORTED TO GROUND
LIN BUS 2 CIRCUIT OPEN
GROUND CIRCUIT OPEN
LIGHT RAIN SENSING MODULE (LRSM)
BODY CONTROL MODULE (BCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .