B2227: Front Crash Sensor Driver Communications Fault
LowBodyBody Electronics
What does B2227 mean?
B2227 is a diagnostic trouble code indicating "Front Crash Sensor Driver Communications Fault". A sensor in the body electronics is reporting abnormal data or has lost communication with the ECU. Sensors can fail due to age, contamination, heat exposure, or wiring issues.
Common causes
- Faulty body electronics component
- Wiring or connector issue in the related circuit
- Failed sensor providing incorrect readings
- Software/calibration issue requiring ECU update
- Related component causing secondary fault
What should you do?
This is a minor or informational code. Monitor for any changes in vehicle behaviour and address it during your next scheduled service visit.
Get a diagnosis for YOUR car
Code B2227 can mean different things depending on your vehicle. TorqueBot gives you a diagnosis specific to your make, model, and year.