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.
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HOMESERVICE MANUALSTOYOTA2025PRIUS XLE AWDREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROL SYSTEM - DIAGNOSTIC CODES (P11EA-P1450)
2025 Toyota Prius XLE AWD
Engine Control System - Diagnostic Codes (P11EA-P1450)
2025 Toyota Prius XLE AWDSECTION Engine Control System - Diagnostic Codes (P11EA-P1450)
- SFI System
- DTC P11EA-00: Bank 1 Air-Fuel Ratio Imbalance (Port); DTC P11EC-00: Cylinder #1 Air-Fuel Ratio Imbalance (Port); DTC P11ED-00: Cylinder #2 Air-Fuel Ratio Imbalance (Port); DTC P11EE-00: Cylinder #3 Air-Fuel Ratio Imbalance (Port); DTC P11EF-00: Cylinder #4 Air-Fuel Ratio Imbalance (Port); DTC P219A-00: Bank 1 Air-Fuel Ratio Imbalance; DTC P219C-00: Cylinder 1 Air-Fuel Ratio Imbalance; DTC P219D-00: Cylinder 2 Air-Fuel Ratio Imbalance; DTC P219E-00: Cylinder 3 Air-Fuel Ratio Imbalance; DTC P219F-00: Cylinder 4 Air-Fuel Ratio Imbalance [03/2023 - ]
- DTC P1235-13: High Pressure Fuel Pump Circuit Open [12/2022 - 03/2023]
- DTC P1235-13: High Pressure Fuel Pump Circuit Open [03/2023 - ]
- DTC P1283-00: Cold Start Fuel Injection Control Performance #1; DTC P1284-00: Cold Start Fuel Injection Control Performance #2; DTC P1285-00: Cold Start Fuel Injection Control Performance #3; DTC P1286-00: Cold Start Fuel Injection Control Performance #4 [12/2022 - 03/2023]
- DTC P1283-00: Cold Start Fuel Injection Control Performance #1; DTC P1284-00: Cold Start Fuel Injection Control Performance #2; DTC P1285-00: Cold Start Fuel Injection Control Performance #3; DTC P1286-00: Cold Start Fuel Injection Control Performance #4 [03/2023 - ]
- DTC P12D0-13: Fuel Pump Control (All Phase) Circuit Open; DTC P12D1-13: Fuel Pump Control (U Phase) Circuit Open; DTC P12D2-13: Fuel Pump Control (V Phase) Circuit Open; DTC P12D3-13: Fuel Pump Control (W Phase) Circuit Open [12/2022 - 03/2023]
- DTC P12D0-13: Fuel Pump Control (All Phase) Circuit Open; DTC P12D1-13: Fuel Pump Control (U Phase) Circuit Open; DTC P12D2-13: Fuel Pump Control (V Phase) Circuit Open; DTC P12D3-13: Fuel Pump Control (W Phase) Circuit Open [03/2023 - ]
- DTC P12D4-1D: Fuel Pump Control Circuit Current Out of Range [12/2022 - 03/2023]
- DTC P12D4-1D: Fuel Pump Control Circuit Current Out of Range [03/2023 - ]
- DTC P12D5-01: Fuel Pump Control General Electrical Failure [12/2022 - 03/2023]
- DTC P12D5-01: Fuel Pump Control General Electrical Failure [03/2023 - ]
- DTC P1360-01: "A" Camshaft Position Actuator Bank 1 General Electrical Failure [12/2022 - 03/2023]
- DTC P1360-01: "A" Camshaft Position Actuator Bank 1 General Electrical Failure [03/2023 - ]
- DTC P1362-01: "B" Camshaft Position Actuator Bank 1 General Electrical Failure [12/2022 - 03/2023]
- DTC P1362-01: "B" Camshaft Position Actuator Bank 1 General Electrical Failure [03/2023 - ]
- DTC P1364-11: "C" Camshaft Position Actuator Bank 1 Circuit Short to Ground; DTC P1364-15: "C" Camshaft Position Actuator Bank 1 Circuit Short to Battery or Open [12/2022 - 03/2023]
- DTC P1364-11: "C" Camshaft Position Actuator Bank 1 Circuit Short to Ground; DTC P1364-15: "C" Camshaft Position Actuator Bank 1 Circuit Short to Battery or Open [03/2023 - ]
- DTC P1366-29: "E" Camshaft Position Actuator Bank 1 Signal Invalid [12/2022 - 03/2023]
- DTC P1366-29: "E" Camshaft Position Actuator Bank 1 Signal Invalid [03/2023 - ]
- DTC P1420-00: Evaporative Emission Canister (Small Leak); DTC P1421-00: Evaporative Emission Canister (Gross Leak) [12/2022 - 03/2023]
- DTC P1420-00: Evaporative Emission Canister (Small Leak); DTC P1421-00: Evaporative Emission Canister (Gross Leak) [03/2023 - ]
- DTC P1422-00: Evaporative Emission Fuel Tank (Small Leak); DTC P1423-00: Evaporative Emission Fuel Tank (Gross Leak) [12/2022 - 03/2023]
- DTC P1422-00: Evaporative Emission Fuel Tank (Small Leak); DTC P1423-00: Evaporative Emission Fuel Tank (Gross Leak) [03/2023 - ]
- DTC P1450-11: Fuel Tank Pressure Sensor Circuit Short to Ground; DTC P1450-15: Fuel Tank Pressure Sensor Circuit Short to Battery or Open; DTC P1450-2A: Fuel Tank Pressure Sensor Signal Stuck in Range; DTC P1450-2F: Fuel Tank Pressure Sensor Signal Erratic [12/2022 - 03/2023]
RENDER: 1.0x
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.