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Home >> Jeep >> 2021 >> Compass Altitude, FWD >> Repair and Diagnosis >> General Information >> OEM General Information >> (Global Telematics Box Module - Electrical Diagnostics) >> DTC Troubleshooting >> B1557-15-Green Emergency Call Led Control-Circuit Short To Battery Or Open >> Possible Causes

Possible Causes

Possible Causes
EMERGENCY SWITCH LED 2 SUPPLY CIRCUIT SHORTED TO VOLTAGE OR OPEN
INSIDE REARVIEW MIRROR
GLOBAL TELEMATICS BOX MODULE (TBM2)

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