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Home >> Dodge and Ram >> 2023 >> ProMaster 2500 >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Global Telematics Box Module- DTCS B1569-15 To U3033-00 >> DTC Troubleshooting >> B273C-23 - Digital Crash Input-Signal Stuck Low >> Possible Causes

Possible Causes

Possible Causes
AIRBAG DEPLOYMENT SIGNAL CIRCUIT SHORTED TO GROUND
AIRBAG MODULE
GLOBAL TELEMATICS BOX MODULE (TBM2)

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

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