B0004 airbag light

[nicolasfinta1]

I got this code right after I disconnected my battery and installed my pedal master I tried to reset the DTC but still have my airbag light on and the code is still there could anyone guide me on what to do I would really appreciate it

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[Night Mare]

This is an error for the drivers knee airbag. Maybe you accidentally disconnected or loosened its electrical connector during the installation.