Code result
B0128
Passenger Occupant Detection System Malfunction
Moderate severity
What it means
The passenger occupant detection system (ODS), used to enable/disable the passenger airbag based on weight, has reported a malfunction.
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
Seat sensor mat failure
highOne of the most commonly reported causes for this code — check this first.
ODS calibration lost after seat work
mediumA plausible cause — test and verify before replacing parts.
Loose ODS connector
mediumA plausible cause — test and verify before replacing parts.
Related help
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