Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DTC B00C0-28: Passenger Seat Occupant Classification Sensor "A" Signal Bias Level Out of Range / Zero Adjustment Failure [12/2024 - ]: Procedure
- PERFORM ZERO POINT CALIBRATION
- Using the GTS, perform "Occupant Detection Sensor Zero Point Calibration".
HINT:
Refer to INITIALIZATION [12/2024 - ]
Result
Proceed to NEXT
Result:
NEXT
See step 2
- Using the GTS, perform "Occupant Detection Sensor Zero Point Calibration".
- CLEAR DTC
Pre-procedure1
- Turn the ignition switch to ON, and wait for at least 60 seconds.
Post-procedure1
- Turn the ignition switch off.
Result:
NEXT
See step 3
- CHECK DTC
Pre-procedure1
- Turn the ignition switch to ON, and wait for at least 60 seconds.
- Check the DTCs.
Body Electrical > SRS Airbag > Trouble Codes
Result
Result Proceed to B00C0-28 is output A B00C0-28 is not output B
Post-procedure1
- None
Result:
B
END (NORMAL AFTER PERFORMING ZERO POINT CALIBRATION)
Result:
A
See step 4
- REPLACE FRONT SEAT ADJUSTER ASSEMBLY RH
Pre-procedure1
- Turn the ignition switch off.
- Disconnect the cable from the negative (-) auxiliary battery terminal, and wait for at least 60 seconds.
- Replace the front seat adjuster assembly RH with a new one.
HINT:
for Manual Seat: Refer to REMOVAL [12/2024 - ]
for Power Seat: Refer to REMOVAL [12/2024 - ]
Result
Proceed to NEXT
Post-procedure1
- Connect the cable to the negative (-) auxiliary battery terminal, and wait for at least 2 seconds.
Result:
NEXT
See step 5
- PERFORM ZERO POINT CALIBRATION
- Using the GTS, perform "Occupant Detection Sensor Zero Point Calibration".
HINT:
Refer to INITIALIZATION [12/2024 - ]
Result
Proceed to NEXT
Result:
NEXT
END (FRONT SEAT ADJUSTER ASSEMBLY RH WAS DEFECTIVE)
- Using the GTS, perform "Occupant Detection Sensor Zero Point Calibration".
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.