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.
2021 Lexus LS 500 Base, AWDFACTORY OEM SERVICE PROCEDURE
Engine Control System - Diagnostic Codes (01 Of 14)
- SFI System
- Vehicle Control History [12/2017 - 09/2018]
- Vehicle Control History [09/2018 - 09/2019]
- Vehicle Control History [09/2019 - 10/2020]
- Vehicle Control History [10/2020 - 10/2023]
- Vehicle Control History [10/2023 - ]
- DTC P0010-01: Camshaft Position "A" Actuator Bank 1 General Electrical Failure; DTC P0020-01: Camshaft Position "A" Actuator Bank 2 General Electrical Failure [12/2017 - 10/2020]
- DTC P0010-12: "A" Camshaft Position Actuator "A" Control Circuit/Open Bank 1 Circuit Short to Battery; DTC P0010-14: A Camshaft Position Actuator Bank 1 Circuit Short to Ground or Open; DTC P0020-12: Camshaft Position "A" Actuator Bank 2 Circuit Short to Battery; DTC P0020-14: Camshaft Position "A" Actuator Bank 2 Circuit Short to Ground or Open [10/2023 - ]
- DTC P0010-13: A Camshaft Position Actuator Bank 1 Circuit Open; DTC P0020-13: Camshaft Position "A" Actuator Bank 2 Circuit Open [10/2020 - 10/2023]
- DTC P0011-00: Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 1; DTC P0021-00: Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 2 [12/2017 - 10/2020]
- DTC P0011-00: Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 1; DTC P0012-00: Camshaft Position "A" - Timing Over-Retarded Bank 1; DTC P0021-00: Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 2; DTC P0022-00: Camshaft Position "A" - Timing Over-Retarded Bank 2 [10/2020 - 10/2023]
- DTC P0011-00: Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 1; DTC P0012-00: Camshaft Position "A" - Timing Over-Retarded Bank 1; DTC P0021-00: Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 2; DTC P0022-00: Camshaft Position "A" - Timing Over-Retarded Bank 2 [10/2023 - ]
- DTC P0012-00: Camshaft Position "A" - Timing Over-Retarded Bank 1; DTC P0022-00: Camshaft Position "A" - Timing Over-Retarded Bank 2 [12/2017 - 10/2020]
- DTC P0013-12: "B" Camshaft Position Actuator "A" Control Circuit/Open Bank 1 Circuit Short to Battery; DTC P0013-14: Camshaft Position "B" - Actuator Bank 1 Circuit Short to Ground or Open; DTC P0023-12: Camshaft Position "B" - Actuator Bank 2 Circuit Short to Battery; DTC P0023-14: Camshaft Position "B" - Actuator Bank 2 Circuit Short to Ground or Open [10/2023 - ]
- DTC P0013-13: Camshaft Position "B" - Actuator Bank 1 Circuit Open; DTC P0023-13: Camshaft Position "B" - Actuator Bank 2 Circuit Open [12/2017 - 10/2020]
- DTC P0013-13: Camshaft Position "B" - Actuator Bank 1 Circuit Open; DTC P0023-13: Camshaft Position "B" - Actuator Bank 2 Circuit Open [10/2020 - 10/2023]
- 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; DTC P0024-00: Camshaft Position "B" - Timing Over-Advanced or System Performance Bank 2; DTC P0025-00: Camshaft Position "B" - Timing Over-Retarded Bank 2 [12/2017 - 10/2020]
- 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; DTC P0024-00: Camshaft Position "B" - Timing Over-Advanced or System Performance Bank 2; DTC P0025-00: Camshaft Position "B" - Timing Over-Retarded Bank 2 [10/2020 - 10/2023]
- 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; DTC P0024-00: Camshaft Position "B" - Timing Over-Advanced or System Performance Bank 2; DTC P0025-00: Camshaft Position "B" - Timing Over-Retarded Bank 2 [10/2023 - ]
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.
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