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Home >> Alfa Romeo >> 2017 >> 4C Base >> Repair and Diagnosis (Single Page) >> Restraints >> Restraints Control Systems >> (Occupant Restraint Controller (Orc) - Electrical Diagnostics) >> DTC Troubleshooting >> B0121-00 Driver Side Crash Data-The Ecu RECOGNIZESTHAT A Driver Crash Event Occurred >> Possible Causes
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Possible Causes

Possible Causes
PRETENSIONERS/AIRBAGS
OCCUPANT RESTRAINT CONTROLLER (ORC)

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

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