P0AFB on the 2021 Toyota PRIUS
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| T-TT-0701-22 | 2022-08-15. Service bulletin. TT: Mil On. DTC P0AFB11 (Hybrid/EV Battery Current Sensor "A" Circuit Short to Ground), P0ABF15 (Hybrid/EV Battery Current Sensor "A" Circuit Short to Auxiliary Battery or Open), P0ABF28 (Hybrid/EV Battery Current Sensor "A" Signal Bias Level Out of Range / Zero Adjustment Failure), P0AA649 (Hybrid/EV Battery Voltage System Isolation Internal Electronic Failure) or P33CF49 ( Hybrid/EV Battery Voltage System Isolation Internal Electronic Failure Abnormal Area Detection Failure) present for HV Battery Current Sensor/Battery ECU |
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1 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.