Code result
B0101
Front Crash Sensor Circuit Malfunction
Moderate severity
What it means
A fault has been detected in the front crash sensor circuit, used to detect frontal impacts and trigger airbags/pretensioners.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Sensor damaged after minor impact
highOne of the most commonly reported causes for this code — check this first.
Corroded sensor connector behind bumper
mediumA plausible cause — test and verify before replacing parts.
Related help
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