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.
2023 Toyota Prius LEFACTORY OEM SERVICE PROCEDURE
Engine Control System - Diagnostic Codes (P0010-P0087)
- SFI System
- VEHICLE CONTROL HISTORY (RoB) [12/2022 - 03/2023]
- VEHICLE CONTROL HISTORY (RoB) [03/2023 - ]
- DTC P0010-01: Camshaft Position "A" Actuator Bank 1 General Electrical Failure [12/2022 - 03/2023]
- DTC P0010-01: Camshaft Position "A" Actuator Bank 1 General Electrical Failure [03/2023 - ]
- DTC P0011-00: Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 1 [12/2022 - 03/2023]
- DTC P0011-00: Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 1 [03/2023 - ]
- DTC P0012-00: Camshaft Position "A" - Timing Over-Retarded Bank 1 [12/2022 - 03/2023]
- DTC P0012-00: Camshaft Position "A" - Timing Over-Retarded Bank 1 [03/2023 - ]
- DTC P0013-13: Camshaft Position "B" - Actuator Bank 1 Circuit Open [12/2022 - 03/2023]
- DTC P0013-13: Camshaft Position "B" - Actuator Bank 1 Circuit Open [03/2023 - ]
- DTC P0014-00: Camshaft Position "B" - Timing Over-Advanced or System Performance Bank 1; DTC P0015-00: Camshaft Position "B" - Timing Over-Retarded Bank 1 [12/2022 - 03/2023]
- DTC P0014-00: Camshaft Position "B" - Timing Over-Advanced or System Performance Bank 1; DTC P0015-00: Camshaft Position "B" - Timing Over-Retarded Bank 1 [03/2023 - ]
- DTC P0016-00: Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A [12/2022 - 03/2023]
- DTC P0016-00: Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A [03/2023 - ]
- DTC P0017-00: Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B [12/2022 - 03/2023]
- DTC P0017-00: Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B [03/2023 - ]
- DTC P0030-12: HO2S Heater Control Bank 1 Sensor 1 Circuit Short to Battery; DTC P0030-13: HO2S Heater Control Bank 1 Sensor 1 Circuit Open; DTC P101A-9E: A/F Sensor Heater Performance Bank 1 Sensor 1 Stuck On [12/2022 - 03/2023]
- DTC P0030-12: HO2S Heater Control Bank 1 Sensor 1 Circuit Short to Battery; DTC P0030-13: HO2S Heater Control Bank 1 Sensor 1 Circuit Open; DTC P101A-9E: A/F Sensor Heater Performance Bank 1 Sensor 1 Stuck On [03/2023 - ]
- DTC P0036-12: HO2S Heater Control Circuit Bank 1 Sensor 2 Circuit Short to Battery; DTC P0036-13: A/F (O2) Heater Control Circuit Bank 1 Sensor 2 Circuit Open; DTC P102A-9E: O2 Sensor Heater Performance Bank 1 Sensor 2 Stuck On [12/2022 - 03/2023]
- DTC P0036-12: HO2S Heater Control Circuit Bank 1 Sensor 2 Circuit Short to Battery; DTC P0036-13: A/F (O2) Heater Control Circuit Bank 1 Sensor 2 Circuit Open; DTC P102A-9E: O2 Sensor Heater Performance Bank 1 Sensor 2 Stuck On [03/2023 - ]
- DTC P0069-00: Manifold Absolute Pressure - Barometric Pressure Correlation [12/2022 - 03/2023]
- DTC P0069-00: Manifold Absolute Pressure - Barometric Pressure Correlation [03/2023 - ]
- DTC P0087-00: Fuel Rail / System Pressure - Too Low [12/2022 - 03/2023]
Factory Service Tools
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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.