B2A08
Telematics SOS Button Circuit
B2A08 is an OBD-II diagnostic trouble code meaning: Telematics SOS Button Circuit. Common causes: open circuit of the sos button, poor contact in connectors. Estimated repair cost: $56–167.
Symptoms
- SOS button not working
- Malfunction indicator light on the instrument panel
- Lack of communication with emergency services via telematics system
Causes
- Open circuit of the SOS button
- Poor contact in connectors
- Malfunction of the SOS button itself
- Wiring Harness Problems
- Telematics module malfunction
How to Fix
- Check the SOS button circuit for an open circuit
- Inspect and clean the contacts in the connectors
- Check the functionality of the SOS button
- If necessary, replace the button or wiring harness
- Check the telematics module for errors
Related codes
FAQ
What does the B2A08 code mean?
B2A08 is an OBD-II diagnostic trouble code that indicates: Telematics SOS Button Circuit
What causes a B2A08 error code?
The most common causes of B2A08 include: Open circuit of the SOS button; Poor contact in connectors; Malfunction of the SOS button itself; Wiring Harness Problems.
How do I fix a B2A08 diagnostic trouble code?
To fix B2A08: Check the SOS button circuit for an open circuit. Inspect and clean the contacts in the connectors. Check the functionality of the SOS button. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B2A08?
Limited driving only, diagnose soon
How much does it cost to fix B2A08?
The estimated repair cost for B2A08 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat