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.
2017 Lexus GS 200t BaseFACTORY OEM SERVICE PROCEDURE
Engine Control System - Diagnostic Codes (3 Of 5)
- SFI System
- DTC P0190-15: Fuel Rail Pressure Sensor "A" Circuit Short to Battery or Open [10/2015 - ]
- DTC P0190-23: Fuel Rail Pressure Sensor "A" Signal Stuck Low; DTC P019024: Fuel Rail Pressure Sensor "A" Signal Stuck High [10/2015 - 09/2016]
- DTC P0190-23: Fuel Rail Pressure Sensor "A" Signal Stuck Low; DTC P019024: Fuel Rail Pressure Sensor "A" Signal Stuck High [09/2016 - 09/2017]
- DTC P0190-23: Fuel Rail Pressure Sensor "A" Signal Stuck Low; DTC P019024: Fuel Rail Pressure Sensor "A" Signal Stuck High [09/2017 - 09/2018]
- DTC P0190-2A: Fuel Rail Pressure Sensor "A" Signal Stuck in Range; DTC P019064: Fuel Rail Pressure Sensor "A" Signal Plausibility Failure [09/2018 - ]
- DTC P0195-11: Engine Oil Temperature Sensor Circuit Short to Ground [10/2015 - ]
- DTC P0195-15: Engine Oil Temperature Sensor Circuit Short to Battery or Open [10/2015 - ]
- DTC P0201-13: Cylinder 1 Injector "A" Circuit Open; DTC P020213: Cylinder 2 Injector "A" Circuit Open; DTC P020313: Cylinder 3 Injector "A" Circuit Open; DTC P020413: Cylinder 4 Injector "A" Circuit Open; DTC P062D13: Fuel Injector Driver Circuit Performance Bank 1 Circuit Open [10/2015 - ]
- DTC P0234-00: Turbocharger/Supercharger "A" Overboost Condition [10/2015 - ]
- DTC P0235-11: Turbocharger/Supercharger Boost Sensor "A" Circuit Short to Ground [10/2015 - ]
- DTC P0235-15: Turbocharger/Supercharger Boost Sensor "A" Circuit Short to Battery or Open [10/2015 - ]
- DTC P0235-62: Turbocharger/Supercharger Boost Sensor "A" Signal Compare Failure [10/2015 - ]
- DTC P023A-00: Charge Air Cooler Coolant Pump Control Circuit/Open; DTC P023A71: Charge Air Cooler Coolant Pump Control Actuator Stuck [10/2015 - ]
- DTC P023A-12: Charge Air Cooler Coolant Pump Control Circuit Short to Battery; DTC P023A13: Charge Air Cooler Coolant Pump Control Circuit Open; DTC P023A14: Charge Air Cooler Coolant Pump Control Circuit Short to Ground or Open [10/2015 - ]
- DTC P0243-13: Turbocharger/Supercharger Wastegate Solenoid "A" Circuit Open [10/2015 - ]
- DTC P026A-00: Charge Air Cooler Efficiency Below Threshold [10/2015 - ]
- DTC P0300-00: Random/Multiple Cylinder Misfire Detected; DTC P030027: Random/Multiple Cylinder Misfire Detected (Emission) Signal Rate of Change Above Threshold; DTC P030085: Random / Multiple Cylinder Misfire Detected (Over Temperature) Signal Above Allowable Range; DTC P030100: Cylinder 1 Misfire Detected; DTC P030200: Cylinder 2 Misfire Detected; DTC P030300: Cylinder 3 Misfire Detected; DTC P030400: Cylinder 4 Misfire Detected [10/2015 - ]
- DTC P0325-11: Knock Sensor 1 Bank 1 or Single Sensor Circuit Short to Ground [10/2015 - ]
- DTC P0325-15: Knock Sensor 1 Bank 1 or Single Sensor Circuit Short to Battery or Open [10/2015 - ]
- DTC P0335-11: Crankshaft Position Sensor "A" Circuit Short to Ground; DTC P033515: Crankshaft Position Sensor "A" Circuit Short to Battery or Open; DTC P03351F: Crankshaft Position Sensor "A" Circuit Intermittent; DTC P03352A: Crankshaft Position Sensor "A" Signal Stuck in Range; DTC P033531: Crankshaft Position Sensor "A" No Signal [10/2015 - ]
- DTC P0340-11: Camshaft Position Sensor "A" Bank 1 or Single Sensor Circuit Short to Ground; DTC P034015: Camshaft Position Sensor "A" Bank 1 or Single Sensor Circuit Short to Battery or Open; DTC P034031: Camshaft Position Sensor "A" Bank 1 or Single Sensor No Signal [10/2015 - ]
- DTC P0351-13: Ignition Coil "A" Circuit Open; DTC P035213: Ignition Coil "B" Circuit Open; DTC P035313: Ignition Coil "C" Circuit Open; DTC P035413: Ignition Coil "D" Circuit Open [10/2015 - 09/2018]
- DTC P0351-13: Ignition Coil "A" Circuit Open; DTC P035213: Ignition Coil "B" Circuit Open; DTC P035313: Ignition Coil "C" Circuit Open; DTC P035413: Ignition Coil "D" Circuit Open [09/2018 - ]
- DTC P0365-11: Camshaft Position Sensor "B" Bank 1 Circuit Short to Ground; DTC P036515: Camshaft Position Sensor "B" Bank 1 Circuit Short to Battery or Open; DTC P03652A: Camshaft Position Sensor "B" Bank 1 Signal Stuck in Range; DTC P036531: Camshaft Position Sensor "B" Bank 1 No Signal [10/2015 - ]
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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