B0012 «AUTHENTIC»
Important: Always disconnect the battery and wait for the recommended time (usually 2-10 minutes) to allow the airbag capacitors to discharge before working on the system.
If poor tension is found at the X3 connector, it may need to be tightened or repaired, as outlined in GM Technical Service Bulletins. Important: Always disconnect the battery and wait for
If diagnostics point to a faulty clock spring or airbag module, replace the component, ensuring the new unit is compatible and properly programmed if necessary. Finalizing the Repair replace the component
The use of USB chargers or other devices in 12V outlets can create electrical noise that sets this code. Diagnosis and Repair Steps Important: Always disconnect the battery and wait for