Troubleshooting steps
Check sensor wiring, test sensor
Manufacturer DTCs
Honda B2090 – DME: Sensor fault detected
Sensor fault detected
Details
Honda B2090 error indicates sensor fault detected. Wiring issue, faulty sensor.
Error typesensor
MeaningSensor fault detected
Typical causesWiring issue, faulty sensor
SolutionsCheck sensor wiring, test sensor
SeverityMedium
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Where this appears
HondaB2090
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What does B2090 mean on Honda?
B2090 on Honda indicates sensor fault detected.
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