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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 56 (Engine Control System (A25A-FXS) - Diagnostic Codes (P11EA-P12D0)) >> 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 [10/2022 - 11/2023] >> Typical Enabling Conditions

Typical Enabling Conditions

WARNING: This page is about a different variant/trim than selected.
P11EA AND P219A: AIR FUEL RATIO SENSOR (SENSOR 1) MONITORING METHOD

Monitor runs whenever the following DTCs are not stored P0010, P1360, P1362, P1364, P1366, P2614 (Motor drive VVT system control module)
P0011 (VVT system - advance)
P0012 (VVT system - retard)
P0013 (Exhaust VVT oil control solenoid)
P0014 (Exhaust VVT system - advance)
P0015 (Exhaust VVT system - retard)
P0016 (VVT system - misalignment)
P0017 (Exhaust VVT system - misalignment)
P0031, P0032, P101D (Air fuel ratio sensor (sensor 1) heater)
P0087, P0088, P0191, P0192, P0193 (Fuel pressure sensor (for high pressure side))
P0101, P0102, P0103 (Mass air flow meter)
P0107, P0108 (Manifold absolute pressure)
P0117, P0118 (Engine coolant temperature sensor)
P0121, P0122, P0123, P0222, P0223, P2135 (Throttle position sensor)
P0125 (Insufficient coolant temperature for closed loop fuel control)
P014C, P014D, P015A, P015B, P2195, P2196, P2237, P2238, P2239, P2252, P2253 (Air fuel ratio sensor (sensor 1))
P0201, P0202, P0203, P0204, P062D, P21CF, P21D0, P21D1, P21D2 (Fuel injector)
P0335, P0337, P0338 (Crankshaft position sensor)
P0340, P0342, P0343 (Camshaft position sensor)
P0365, P0367, P0368 (Exhaust camshaft position sensor)
P0400 (EGR system)
P0401 (EGR system (closed))
P0657, P0658, P2102, P2103 (Throttle actuator)
P107B, P107C, P107D (Fuel pressure sensor (for low pressure side))
P1235 (High pressure fuel pump circuit)
P11EC, P11ED, P11EE, P11EF, P219C, P219D, P219E AND P219F: CRANKSHAFT POSITION SENSOR MONITORING METHOD

Monitor runs whenever the following DTCs are not stored P0010, P1360, P1362, P1364, P1366, P2614 (Motor drive VVT system control module)
P0011 (VVT system - advance)
P0012 (VVT system - retard)
P0013 (Exhaust VVT oil control solenoid)
P0014 (Exhaust VVT system - advance)
P0015 (Exhaust VVT system - retard)
P0016 (VVT system - misalignment)
P0017 (Exhaust VVT system - misalignment)
P0087, P0088, P0191, P0192, P0193 (Fuel pressure sensor (for high pressure side))
P0101, P0102, P0103 (Mass air flow meter)
P0107, P0108 (Manifold absolute pressure)
P0112, P0113 (Intake air temperature sensor)
P0117, P0118 (Engine coolant temperature sensor)
P0121, P0122, P0123, P0222, P0223, P2135 (Throttle position sensor)
P0125 (Insufficient coolant temperature for closed loop fuel control)
P0201, P0202, P0203, P0204, P062D, P21CF, P21D0, P21D1, P21D2 (Fuel injector)
P0327, P0328 (Knock control sensor)
P0335, P0337, P0338 (Crankshaft position sensor)
P0340, P0342, P0343 (Camshaft position sensor)
P0365, P0367, P0368 (Exhaust camshaft position sensor)
P0400 (EGR system)
P0401 (EGR system (closed))
P0657, P0658, P2102, P2103 (Throttle actuator)
P107B, P107C, P107D (Fuel pressure sensor (for low pressure side))
P1235 (High pressure fuel pump circuit)
P11EA: AIR FUEL RATIO SENSOR (SENSOR 1) MONITORING METHOD

Air fuel ratio sensor (sensor 1) status Activated
Engine speed 1400 rpm or higher, and less than 2600 rpm
Engine coolant temperature 75°C (167°F) or higher
Atmospheric pressure 76 kPa (abs) [11 psi (abs)] or higher
Fuel system status Closed loop
Engine load 40% or higher, and less than 70%
P11EC, P11ED, P11EE, P11EF, P219C, P219D, P219E AND P219F: CRANKSHAFT POSITION SENSOR MONITORING METHOD (FIRST JUDGMENT)

Engine speed 1400 rpm or higher, and less than 2400 rpm
Engine coolant temperature 75°C (167°F) or higher
Air fuel ratio sensor (sensor 1) status Activated
Fuel system status Closed loop
Auxiliary battery voltage 11 V or higher
P11EC, P11ED, P11EE, P11EF, P219C, P219D, P219E AND P219F: CRANKSHAFT POSITION SENSOR MONITORING METHOD (SECOND JUDGMENT)

Vehicle speed Less than 3 km/h (1.875 mph)
Engine speed 1050 rpm or higher, and less than 1350 rpm
Engine coolant temperature 75°C (167°F) or higher
Air fuel ratio sensor (sensor 1) status Activated
Fuel system status Closed loop
Auxiliary battery voltage 11 V or higher
P219A: AIR FUEL RATIO SENSOR (SENSOR 1) MONITORING METHOD

Air fuel ratio sensor (sensor 1) status Activated
Engine speed 1400 rpm or higher, and less than 2400 rpm
Engine coolant temperature 75°C (167°F) or higher
Atmospheric pressure 76 kPa (abs) [11 psi (abs)] or higher
Fuel system status Closed loop
Engine load 40% or higher, and less than 70%
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