B1000 SRS Control Unit Malfunction
What does B1000 mean on a Honda?
B1000 — SRS Control Unit Malfunction. This Honda-enhanced code applies to Civic, Accord, CR-V, Odyssey, Pilot.
Common causes of B1000
- Internal failure of the SRS control unit
- Water intrusion under the center console corroding the SRS module
- Voltage spike from jump starting damaging module memory
- Unresolved crash data locked in the module after a collision
How to fix B1000
- Have a qualified technician confirm the code with an HDS scan tool since SRS faults can be latched
- Inspect the SRS module area for moisture and check battery and charging voltage
- Verify powers and grounds at the SRS unit connector per Honda procedure
- Replace the SRS control unit with a new Honda unit if internal failure is confirmed
- Clear codes and verify the SRS indicator illuminates then goes out at key-on