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Home >> Jeep >> 2021 >> Compass Trailhawk >> Repair and Diagnosis (Single Page) >> General Information >> OEM General Information >> (Global Telematics Box Module - Electrical Diagnostics) >> DTC Troubleshooting >> B273C-87-Digital Crash Input-Missing Message >> Possible Causes

Possible Causes

Possible Causes
AIRBAG DEPLOYMENT CIRCUIT SHORTED TO VOLTAGE
AIRBAG DEPLOYMENT CIRCUIT SHORTED TO GROUND
AIRBAG DEPLOYMENT CIRCUIT OPEN
OCCUPANT RESTRAINT CONTROLLER (ORC)
GLOBAL TELEMATICS BOX MODULE (TBM2)

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