Toyota Yaris: G16e-gts (engine Control) / Sfi System
- Precaution
- Definition Of Terms
- System Diagram
- How To Proceed With Troubleshooting
- Check For Intermittent Problems
- Basic Inspection
- Registration
- Initialization
- Problem Symptoms Table
- Terminals Of Ecm
- Diagnosis System
- Dtc Check / Clear
- Check Mode Procedure
- Freeze Frame Data
- Fail-safe Chart
- Data List / Active Test
- Diagnostic Trouble Code Chart
- VEHICLE CONTROL HISTORY (RoB)
- A Camshaft Position Actuator Bank 1 Circuit Open (P001013)
- Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 1 (P001100,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,P001700)
- HO2S Heater Control Bank 1 Sensor 1 Circuit Short to Battery (P003012,P003013,P101A9E)
- Turbocharger / Supercharger Bypass Valve "A" Control Circuit Short to Battery (P003312)
- Turbocharger / Supercharger Bypass Valve "A" Control Circuit Short to Ground or Open (P003314)
- HO2S Heater Control Circuit Bank 1 Sensor 2 Circuit Short to Battery (P003612,P003613,P102A9E)
- Barometric Pressure - Turbocharger/Supercharger Inlet Pressure Correlation Bank 1 Signal Compare Failure (P006D62)
- Charge Air Cooler Temperature Sensor Bank 1 Circuit Short to Ground (P007A11)
- Charge Air Cooler Temperature Sensor Bank 1 Circuit Short to Battery or Open (P007A15)
- 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)
- Barometric Pressure - Turbocharger / Supercharger Boost Sensor "A" Signal Compare Failure (P00CF62)
- Mass or Volume Air Flow Sensor "A" Circuit Short to Battery (P010012,P010014)
- Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Ground (P010511)
- Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Battery or Open (P010515)
- 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)
- Engine Coolant Temperature Sensor 1 Circuit Short to Ground (P011511)
- Engine Coolant Temperature Sensor 1 Signal Stuck in Range (P01152A)
- Engine Coolant Temperature Sensor 1 Circuit Short to Battery or Open (P011515)
- Throttle / Pedal Position Sensor / Switch "A" Circuit Short to Ground (P012011)
- Throttle / Pedal Position Sensor / Switch "A" Circuit Voltage Out of Range (P01201C)
- Throttle / Pedal Position Sensor / Switch "A" Circuit Short to Battery or Open (P012015)
- Turbocharger/Supercharger Inlet Pressure Sensor "A" Circuit Low Circuit Short to Ground (P012A11)
- Turbocharger/Supercharger Inlet Pressure Sensor "A" Circuit High Circuit Short to Battery or Open (P012A15)
- A/F (O2) Sensor Circuit Bank 1 Sensor 2 Circuit Current (Voltage) Below Threshold (P013616)
- System Too Lean Bank 1 (P017100,P017200,P117000,P117B00)
- Fuel Rail Pressure Sensor "A" Circuit Short to Ground (P019011)
- Engine Oil Temperature Sensor Circuit Short to Ground (P019511)
- Cylinder 1 Injector "A" Circuit Open (P020113-P020313,P062D13)
- Throttle/Pedal Position Sensor/Switch "B" Circuit Short to Ground (P022011)
- Turbocharger/Supercharger "A" Overboost Condition (P023400)
- Turbocharger/Supercharger Boost Sensor "A" Circuit Short to Ground (P023511)
- Turbocharger/Supercharger Boost Sensor "A" Circuit Voltage Out of Range (P02351C)
- Turbocharger/Supercharger Wastegate Solenoid "A" Circuit Open (P024313)
- Random/Multiple Cylinder Misfire Detected (P030000,P030027,P030085-P030300)
- 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" No Signal (sub) (P033500)
- Crankshaft Position Sensor "A" Circuit Short to Ground (P033511,P033515)
- Crankshaft Position Sensor "A" Circuit Intermittent (P03351F,P03352A,P033531)
- Camshaft Position Sensor "A" Bank 1 or Single Sensor No Signal (sub) (P034000)
- 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 No Signal (sub) (P036500)
- Camshaft Position Sensor "B" Bank 1 Circuit Short to Ground (P036511,P036515)
- Camshaft Position Sensor "B" Bank 1 Signal Stuck in Range (P03652A,P036531)
- Catalyst System Efficiency Below Threshold Bank 1 (P042000)
- Evaporative Emission System Purge Control Valve "A" Circuit Open (P044313)
- Vehicle Speed Sensor "A" No Signal (P050031)
- Brake Switch "A"/"B" Signal Cross Coupled (P05042B)
- 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 (P052400)
- System Voltage Circuit Short to Ground or Open (P056014)
- 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)
- Internal Control Module Accelerator Pedal Position Performance Internal Electronic Failure (P060D49)
- Internal Control Module Throttle Position Performance Internal Electronic Failure (P060E49)
- Starter Relay Circuit Short to Battery (P061512)
- Fuel Pump "A" Control Circuit Short to Battery (P062712)
- Fuel Pump "A" Control Circuit Short to Ground or Open (P062714)
- VIN Not Programmed (P063051)
- Fuel Pump Control Module Internal Electronic Failure (P064A49)
- Actuator Supply Voltage "A" Circuit Short to Ground or Open (P065714)
- Actuator Supply Voltage "A" Stuck On (P06579E)
- Brake Switch "B" Circuit Short to Battery (P070312)
- Fuel Rail Pressure Sensor (Low) Circuit Short to Ground (P107A11)
- Fuel Rail Pressure Sensor (Low) Circuit Short to Battery or Open (P107A15)
- Charge Air Cooler Temperature Sensor 2 Bank 1 Circuit Short to Ground (P10D311)
- Charge Air Cooler Temperature Sensor 2 Bank 1 Circuit Short to Battery or Open (P10D315)
- 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)
- Pre-ignition Detected (P137800)
- Air Intake Control Valve Circuit Short to Ground or Open (P166014)
- 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 "D" Circuit Short to Battery (P212012,P212014,P21201C,P21201F,P212099,P212512,P212514,P21251F,P21382B)
- 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,P21D113)
- Barometric Pressure Sensor "A" Circuit Short to Ground (P222611,P222615)
- A/F (O2) Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2 Circuit Current Below Threshold (P227118)
- A/F (O2) Sensor Positive Current Control Bank 1 Sensor 2 Circuit Short to Ground (P22AB11,P22AB12,P22AB13,P22AB16,P22AB17,P22B211,P22B212)
- Turbocharger/Supercharger Bypass Valve "A" Actuator Stuck Closed (P23AA73)
- ECM/PCM Engine Off Timer Performance Signal Invalid (P261029)
- O2 Sensor Circuit Range/Performance Bank 1 Sensor 1 Signal Rate of Change Below Threshold (P2A0026)
- Lost Communication with Brake System Control Module Missing Message (U012987)
- Lost Communication with Stop and Start Control Module Missing Message (U110387)
- Turbocharger Oil Leak and White Smoke
- Turbocharger Noise
- ECM Power Source Circuit
- VC Output Circuit
- Fuel Pump Control Circuit
- Starter Signal Circuit
- Brake Override System
- MIL Circuit
- Ignition Circuit
- Rough Idling
- Engine Difficult to Start
- Lack of Power
- Lack of Power (Turbocharger System)
Relay
InspectionINSPECTION PROCEDURE 1. INSPECT NO.1 ELECTRONIC FUEL INJECTION MAIN RELAY (EFI-MAIN NO. 1) (a) Measure the resistance according to the value(s) in the table below...
Precaution
PRECAUTION INITIALIZATION NOTICE:
Before replacing the ECM, refer to Service Bulletin (for Immobiliser System).
When the ECM is replaced, update the ECU security key...
Other information:
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Engine Immobiliser System Signal (Some Circuit Quantity, Reported via Serial Data) Invalid (B279986)
DESCRIPTION If there is a communication malfunction between the ECM and ID code box (immobiliser code ECU), or when the communication ID codes do not match, the ECM stores this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area Note B279986 Engine Immobiliser System Signal (Some Circuit Quantity, Reported via Serial Data) Invalid Either of the following conditions is met (1 trip detection logic*): A malfunction is detected in the communication or communication lines between the ECM and ID code box (immobiliser code ECU)...
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Back Door Entry Unlock Function does not Operate
DESCRIPTION If the entry unlock function does not operate for the back door only, but the entry lock function operates, the request code is being transmitted properly from the back door. In this case, there may be a problem related to the open switch (connection between the back door opener switch assembly and certification ECU (smart key ECU assembly))...
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Key Suspend Function
If a key is left in the vehicle, the functions of the key left in the vehicle are temporarily suspended to prevent theft of the vehicle.
To restore the functions, press the unlock button on the functions-suspended key in the vehicle.
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