B0019

Symptoms

• SRS (Airbag) light is on
• Security error message on instrument panel
• The airbag may not deploy in an accident.

Causes

• Problems in the airbag electrical circuit
• Shock sensor malfunction
• Wiring damage
• Airbag module malfunction
• Problems with the SRS control unit

How to Fix

1. Diagnostics of the SRS system using a scanner
2. Checking the integrity of electrical circuits
3. Shock sensor testing
4. Checking the airbag module
5. Resetting the error and re-diagnosis
6. Replacement of faulty components if necessary

Related codes

Error B0019 by Vehicle Brand