Lexus ES: Sfi System
- Precaution
- Definition Of Terms
- Parts Location
- System Diagram
- How To Proceed With Troubleshooting
- Check For Intermittent Problems
- Basic Inspection
- Registration
- Initialization
- Checking Monitor Status
- Readiness Monitor Drive Pattern
- Problem Symptoms Table
- Problem Symptoms Table
- Terminals Of Ecm
- Diagnosis System
- Dtc Check / Clear
- Freeze Frame Data
- Check Mode Procedure
- Fail-safe Chart
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Vehicle Control History
- Vehicle Control History
- Camshaft Position "A" Actuator Bank 1 General Electrical Failure (P001001)
- Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 1 (P001100)
- Camshaft Position "A" - Timing Over-Retarded Bank 1 (P001200)
- Camshaft Position "B" - Actuator Bank 1 Circuit Open (P001313)
- Camshaft Position "B" - Timing Over-Advanced or System Performance Bank 1 (P001400,P001500)
- Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A (P001600)
- Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B (P001700)
- HO2S Heater Control Bank 1 Sensor 1 Circuit Short to Battery (P003012,P003013,P101A9E)
- HO2S Heater Control Circuit Bank 1 Sensor 2 Circuit Short to Battery (P003612,P003613,P102A9E)
- Manifold Absolute Pressure - Barometric Pressure Correlation (P006900)
- Fuel Rail / System Pressure - Too Low (P008700)
- Fuel Rail / System Pressure - Too High (P008800)
- Low Pressure Fuel System Pressure - Too Low (P008A00)
- Low Pressure Fuel System Pressure - Too High (P008B00)
- Radiator Coolant Temperature Sensor Circuit Short to Ground (P00B111)
- Radiator Coolant Temperature Sensor Circuit Short to Battery or Open (P00B115)
- Radiator Coolant Temperature Sensor Signal Compare Failure (P00B162)
- A/F (O2) Sensor Correlation Bank 1 Sensor 1/Bank 1 Sensor 2 Signal Compare Failure (P00D562)
- Mass or Volume Air Flow Sensor "A" Circuit Short to Battery (P010012,P010014)
- Mass or Volume Air Flow Sensor "A" Signal Plausibility Failure (P010064)
- Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Ground (P010511)
- Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Battery or Open (P010515)
- Manifold Absolute Pressure / Barometric Pressure Sensor Signal Stuck in Range (P01052A)
- Intake Air Temperature Sensor 1 Bank 1 Circuit Short to Ground (P011011)
- Intake Air Temperature Sensor 1 Bank 1 Circuit Short to Battery or Open (P011015)
- Intake Air Temperature Sensor 1 Bank 1 Signal Stuck in Range (P01102A)
- Engine Coolant Temperature Sensor 1 Circuit Short to Ground (P011511)
- Engine Coolant Temperature Sensor 1 Circuit Short to Battery or Open (P011515)
- Engine Coolant Temperature Sensor 1 Signal Stuck in Range (P01152A)
- Throttle / Pedal Position Sensor / Switch "A" Circuit Short to Ground (P012011)
- Throttle / Pedal Position Sensor / Switch "A" Circuit Short to Battery or Open (P012015)
- Throttle / Pedal Position Sensor / Switch "A" Circuit Voltage Out of Range (P01201C)
- Insufficient Coolant Temperature for Closed Loop Fuel Control (P012500)
- Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) (P012800,P012807)
- Engine Coolant Temperature/Engine Oil Temperature Signal Compare Failure (P012F62)
- A/F (O2) Sensor Circuit Bank 1 Sensor 2 Circuit Current (Voltage) Below Threshold (P013616,P013A7C)
- O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 1 (P014C00,P014D00,P015A00,P015B00)
- System Too Lean Bank 1 (P017100,P017200,P117000,P117B00)
- Fuel Rail Pressure Sensor "A" Circuit Short to Ground (P019011)
- Fuel Rail Pressure Sensor "A" Circuit Short to Battery or Open (P019015)
- Fuel Rail Pressure Sensor "A" Signal Stuck in Range (P01902A,P019064)
- Engine Oil Temperature Sensor Circuit Short to Ground (P019511)
- Engine Oil Temperature Sensor Circuit Short to Ground (P019511)
- Engine Oil Temperature Sensor Circuit Short to Battery or Open (P019515)
- Cylinder 1 Injector "A" Circuit Open (P020113-P020413,P062D13)
- Throttle/Pedal Position Sensor/Switch "B" Circuit Short to Ground (P022011)
- Throttle/Pedal Position Sensor/Switch "B" Circuit Short to Battery or Open (P022015)
- Random/Multiple Cylinder Misfire Detected (P030000,P030027,P030085-P030400)
- Knock Sensor 1 Bank 1 or Single Sensor Circuit Short to Ground (P032511)
- Knock Sensor 1 Bank 1 or Single Sensor Circuit Short to Battery or Open (P032515)
- Crankshaft Position Sensor "A" Circuit Short to Ground (P033511,P033515)
- Crankshaft Position Sensor "A" Signal Stuck in Range (P03352A,P033531)
- Camshaft Position Sensor "A" Bank 1 or Single Sensor Circuit Short to Ground (P034011,P034015)
- Camshaft Position Sensor "A" Bank 1 or Single Sensor No Signal (P034031)
- Camshaft Position Sensor "B" Bank 1 Circuit Short to Ground (P036511,P036515)
- Camshaft Position Sensor "B" Bank 1 Signal Stuck in Range (P03652A,P036531)
- Exhaust Gas Recirculation "A" Flow (P040000-P04029B)
- Exhaust Gas Recirculation "A" Circuit Current Below Threshold (P040318,P040319,P140018,P140019)
- Evaporative Emission System Leak Detection Reference Orifice Low Flow (P043E00,P043F00,P24007E,P24007F,P24187E)
- Catalyst System Efficiency Below Threshold Bank 1 (P042000)
- Evaporative Emission System Incorrect Purge Flow Actuator Stuck On (P04417E,P04417F,P04419C)
- Evaporative Emission System Pressure Sensor/Switch Circuit Short to Ground (P045011,P045015,P04502F)
- Idle Control System (P050500)
- Cold Start Idle Control System Performance (P050A00)
- Cold Start Ignition Timing Performance (P050B00)
- Engine Oil Pressure Sensor/Switch "A" Circuit Short to Battery (P052012,P052014)
- Engine Oil Pressure Sensor/Switch "A" Signal Stuck High (P052024,P05202A)
- Engine Oil Pressure Too Low (Severe) (P052477,P15F009,P15F077,P15F109,P15F177)
- System Voltage Circuit Short to Ground or Open (P056014)
- Thermostat Heater Control Circuit Short to Battery (P059712)
- Thermostat Heater Control Circuit Short to Ground or Open (P059714)
- Active Grille Air Shutter "A" Actuator Stuck Closed (P059F73,P05A072)
- Active Grille Air Shutter "A" Actuator Slipping (P05A074)
- Active Grille Air Shutter "A" Circuit Short to Ground (P05A211,P05A212,P05A213)
- Active Grille Air Shutter "A" Actuator Stuck On (P05A27E,P05A27F)
- Active Grille Air Shutter "B" Circuit Short to Battery (P05B112,P05B114,P05B131)
- Internal Control Module Random Access Memory (RAM) Error Data Memory Failure (P060444)
- Control Module Processor Watchdog/Safety MCU Failure (P060647)
- Control Module Performance Bank 1 Watchdog/Safety MCU Failure (P060747,P060787)
- Fuel Pump "A" Control Circuit Short to Battery (P062712)
- Fuel Pump "A" Control Circuit Short to Ground or Open (P062714)
- Internal Control Module EEPROM Data Memory Failure (P062F44)
- VIN Not Programmed (P063051)
- Fuel Pump Control Module Internal Electronic Failure (P064A49)
- Actuator Supply Voltage "A" Circuit Short to Ground or Open (P065714)
- Control Module Internal Temperature Sensor "B" Circuit Short to Ground (P06AB11,P06AB15)
- Actuator Supply Voltage "A" Stuck On (P06579E)
- Engine Oil Pressure Control Circuit Open (P06DA13)
- Evaporative Emission System Pressure / Intake Air Pressure Signal Compare Failure (P106A62,P106C62)
- Fuel Rail Pressure Sensor (Low) Circuit Short to Ground (P107A11)
- Fuel Rail Pressure Sensor (Low) Circuit Short to Battery or Open (P107A15)
- Fuel Rail Pressure Sensor (Low) Signal Stuck in Range (P107A2A,P107A64)
- Control Module Internal Temperature Sensor/Intake Air Temperature Sensor Signal Compare Failure (P111C62)
- Bank 1 Air-Fuel Ratio Imbalance (Port) (P11EA00,P11EC00-P11EF00,P219A00,P219C00-P219F00)
- High Pressure Fuel Pump Circuit Open (P123513)
- Fuel Pump Control (All Phase) Circuit Open (P12D013-P12D313)
- Fuel Pump Control Circuit Current Out of Range (P12D41D)
- Fuel Pump Control General Electrical Failure (P12D501)
- "A" Camshaft Position Actuator Bank 1 General Electrical Failure (P136001)
- "B" Camshaft Position Actuator Bank 1 General Electrical Failure (P136201)
- "C" Camshaft Position Actuator Bank 1 Circuit Short to Ground (P136411,P136415)
- "E" Camshaft Position Actuator Bank 1 Signal Invalid (P136629)
- Evaporative Emission Canister (Small Leak) (P142000,P142100)
- Evaporative Emission Fuel Tank (Small Leak) (P142200,P142300)
- Fuel Tank Pressure Sensor Circuit Short to Ground (P145011,P145015,P14502A,P14502F)
- Actuator Cut Circuit Stuck Off (P16B09F)
- Throttle Actuator "A" Control Motor Circuit Current Below Threshold (P210018,P210019)
- Throttle/Pedal Position Sensor "A" Minimum Stop Performance (P210900)
- Throttle Actuator "A" Control System Actuator Stuck Open (P211172,P211173)
- Throttle Actuator "A" Control Throttle Body Range/Performance (P211900,P211904,P211977,P21199B)
- Throttle/Pedal Position Sensor/Switch "A"/"B" Voltage Correlation Signal Cross Coupled (P21352B)
- A/F (O2) Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 Circuit Current Above Threshold (P219519,P219524,P219618,P219623)
- Cylinder 1 Injector "B" Circuit Open (P21CF13,P21D013-P21D213)
- Barometric Pressure Sensor "A" Circuit Short to Ground (P222611,P222615)
- O2 Sensor Positive Current Control Bank 1 Sensor 1 Circuit Short to Ground (P223711,P223712,P223713,P223716,P223717,P22371B,P225111,P225112)
- A/F (O2) Sensor Positive Current Control Bank 1 Sensor 2 Circuit Short to Ground (P22AB11,P22AB12,P22AB13,P22AB16,P22AB17,P22B211,P22B212)
- A/F (O2) Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 Circuit Current Above Threshold (P227019,P227118)
- Evaporative Emission System Switching Valve Control Circuit Actuator Stuck Off (P24187F)
- Evaporative Emission System Switching Valve Actuator Stuck On (P24507E,P24517F)
- ECM/PCM Engine Off Timer Performance Signal Invalid (P261029,P261093)
- Camshaft Position Signal Output "A" General Electrical Failure (P261401)
- Engine Coolant Bypass Valve Circuit Short to Ground (P268111,P268115)
- Engine Coolant Pump Circuit Short to Battery (P26CA12)
- Engine Coolant Pump Circuit Short to Ground or Open (P26CA14)
- Engine Coolant Pump No Signal (P26CA31)
- Engine Coolant Pump Actuator Stuck (P26CB71)
- Engine Coolant Pump Overspeed (P26CE37)
- Poor Engine Power (P319000,P319100)
- Fuel Run Out (P319300)
- Lost Communication with Drive Motor Control Module "A" Missing Message (U011087)
- Lost Communication with Brake System Control Module Missing Message (U012987)
- Lost Communication with Active Grille Air Shutter Module "A" Missing Message (U028487)
- Lost Communication With Hybrid Powertrain Control Module Missing Message (U029387)
- Lost Communication between Hybrid Powertrain Control Module and Active Grille Air Shutter Missing Message (U129387)
- EVAP System
- ECM Power Source Circuit
- VC Output Circuit
- MIL Circuit
- Ignition Circuit
- Rough Idling
- Rough Idling
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Precaution
PRECAUTION WHEN USING TECHSTREAM CAUTION: Observe the following items for safety reasons:
Before using the Techstream, read the instruction manual.
Prevent the Techstream cable from being caught
Definition Of Terms
DEFINITION OF TERMS Term Definition Monitor Description Description of what the ECM monitors and how it detects malfunctions (monitoring purpose and details). Related DTCs Group of di
Parts Location
PARTS LOCATION ILLUSTRATION *1 CANISTER *2 FUEL PUMP (for Low Pressure Side) *3 MASS AIR FLOW METER SUB-ASSEMBLY *4 RADIATOR SHUTTER ASSEMBLY
RADIATOR SHUTTER SUB-ASSEMBLY
SWI
SEE MORE:
Brake Switch "A"/"B" Signal Cross Coupled (P05042B)
DESCRIPTION The stop light switch assembly is a duplex system that transmits two signals: STP and ST1-. These two signals are used by the ECM to monitor whether or not the brake system is working properly. If the signals, which indicate the brake pedal is being depressed and released, are detected s
Camshaft Position Sensor "A" Bank 1 or Single Sensor Circuit Short to Ground (P034011,P034015)
DESCRIPTION The camshaft position sensor (for intake camshaft) (VV1 signal) consists of a magnet and MRE (Magneto Resistance Element). The intake camshaft has a timing rotor for the camshaft position sensor. When the intake camshaft rotates, changes occur in the air gaps between the timing rotor and
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