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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System (2GR-FKS) - Diagnostic Codes (5 Of 6) >> SFI System >> DTC P11EA-00: Bank 1 Air-Fuel Ratio Imbalance (Port); DTC P11EB-00: Bank 2 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 P11F0-00: Cylinder #5 Air-Fuel Ratio Imbalance (Port); DTC P11F1-00: Cylinder #6 Air-Fuel Ratio Imbalance (Port); DTC P219A-00: Bank 1 Air-Fuel Ratio Imbalance; DTC P219B-00: Bank 2 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; DTC P21A0-00: Cylinder 5 Air-Fuel Ratio Imbalance; DTC P21A1-00: Cylinder 6 Air-Fuel Ratio Imbalance [12/2019 - 10/2022] >> Description

DTC P11EA-00: Bank 1 Air-Fuel Ratio Imbalance (Port); DTC P11EB-00: Bank 2 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 P11F0-00: Cylinder #5 Air-Fuel Ratio Imbalance (Port); DTC P11F1-00: Cylinder #6 Air-Fuel Ratio Imbalance (Port); DTC P219A-00: Bank 1 Air-Fuel Ratio Imbalance; DTC P219B-00: Bank 2 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; DTC P21A0-00: Cylinder 5 Air-Fuel Ratio Imbalance; DTC P21A1-00: Cylinder 6 Air-Fuel Ratio Imbalance [12/2019 - 10/2022]: Description

Refer to DTC P0030-12.

Refer to DESCRIPTION

Refer to DTC P0300-00.

Refer to DESCRIPTION [12/2019 - 10/2021] , or refer to DESCRIPTION [10/2021 - 10/2022]

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P11EA-00 Bank 1 Air-Fuel Ratio Imbalance (Port) The difference in air fuel ratios between the cylinders exceeds the threshold (2 trip detection logic).
  • Fuel injector assembly (for port injection)
  • Fuel injector assembly (for direct injection)
  • Intake system
  • Gas leaks from exhaust system
  • Ignition system
  • Compression pressure
  • Air fuel ratio sensor (bank 1 sensor 1)
  • ECM
Comes on DTC stored SAE Code: P11EA
DTC for Mexico Models:
- Does not apply
P11EB-00 Bank 2 Air-Fuel Ratio Imbalance (Port) The difference in air fuel ratios between the cylinders exceeds the threshold (2 trip detection logic).
  • Fuel injector assembly (for port injection)
  • Fuel injector assembly (for direct injection)
  • Intake system
  • Gas leaks from exhaust system
  • Ignition system
  • Compression pressure
  • Air fuel ratio sensor (bank 2 sensor 1)
  • ECM
Comes on DTC stored SAE Code: P11EB
DTC for Mexico Models:
- Does not apply
P11EC-00 Cylinder #1 Air-Fuel Ratio Imbalance (Port) The difference in air fuel ratios between the cylinders exceeds the threshold (2 trip detection logic).
  • Fuel injector assembly (for port injection)
  • Fuel injector assembly (for direct injection)
  • Intake system
  • Gas leaks from exhaust system
  • Ignition system
  • Compression pressure
  • Air fuel ratio sensor (bank 1 sensor 1)
  • ECM
Comes on DTC stored SAE Code: P11EC
DTC for Mexico Models:
- Does not apply
P11ED-00 Cylinder #2 Air-Fuel Ratio Imbalance (Port) The difference in air fuel ratios between the cylinders exceeds the threshold (2 trip detection logic).
  • Fuel injector assembly (for port injection)
  • Fuel injector assembly (for direct injection)
  • Intake system
  • Gas leaks from exhaust system
  • Ignition system
  • Compression pressure
  • Air fuel ratio sensor (bank 2 sensor 1)
  • ECM
Comes on DTC stored SAE Code: P11ED
DTC for Mexico Models:
- Does not apply
P11EE-00 Cylinder #3 Air-Fuel Ratio Imbalance (Port) The difference in air fuel ratios between the cylinders exceeds the threshold (2 trip detection logic).
  • Fuel injector assembly (for port injection)
  • Fuel injector assembly (for direct injection)
  • Intake system
  • Gas leaks from exhaust system
  • Ignition system
  • Compression pressure
  • Air fuel ratio sensor (bank 1 sensor 1)
  • ECM
Comes on DTC stored SAE Code: P11EE
DTC for Mexico Models:
- Does not apply
P11EF-00 Cylinder #4 Air-Fuel Ratio Imbalance (Port) The difference in air fuel ratios between the cylinders exceeds the threshold (2 trip detection logic).
  • Fuel injector assembly (for port injection)
  • Fuel injector assembly (for direct injection)
  • Intake system
  • Gas leaks from exhaust system
  • Ignition system
  • Compression pressure
  • Air fuel ratio sensor (bank 2 sensor 1)
  • ECM
Comes on DTC stored SAE Code: P11EF
DTC for Mexico Models:
- Does not apply
P11F0-00 Cylinder #5 Air-Fuel Ratio Imbalance (Port) The difference in air fuel ratios between the cylinders exceeds the threshold (2 trip detection logic).
  • Fuel injector assembly (for port injection)
  • Fuel injector assembly (for direct injection)
  • Intake system
  • Gas leaks from exhaust system
  • Ignition system
  • Compression pressure
  • Air fuel ratio sensor (bank 1 sensor 1)
  • ECM
Comes on DTC stored SAE Code: P11F0
DTC for Mexico Models:
- Does not apply
P11F1-00 Cylinder #6 Air-Fuel Ratio Imbalance (Port) The difference in air fuel ratios between the cylinders exceeds the threshold (2 trip detection logic).
  • Fuel injector assembly (for port injection)
  • Fuel injector assembly (for direct injection)
  • Intake system
  • Gas leaks from exhaust system
  • Ignition system
  • Compression pressure
  • Air fuel ratio sensor (bank 2 sensor 1)
  • ECM
Comes on DTC stored SAE Code: P11F1
DTC for Mexico Models:
- Does not apply
P219A-00 Bank 1 Air-Fuel Ratio Imbalance The difference in air fuel ratios between the cylinders exceeds the threshold (2 trip detection logic).
  • Fuel injector assembly (for port injection)
  • Fuel injector assembly (for direct injection)
  • Intake system
  • Gas leaks from exhaust system
  • Ignition system
  • Compression pressure
  • Air fuel ratio sensor (bank 1 sensor 1)
  • ECM
Comes on DTC stored SAE Code: P219A
DTC for Mexico Models:
- Does not apply
P219B-00 Bank 2 Air-Fuel Ratio Imbalance The difference in air fuel ratios between the cylinders exceeds the threshold (2 trip detection logic).
  • Fuel injector assembly (for port injection)
  • Fuel injector assembly (for direct injection)
  • Intake system
  • Gas leaks from exhaust system
  • Ignition system
  • Compression pressure
  • Air fuel ratio sensor (bank 2 sensor 1)
  • ECM
Comes on DTC stored SAE Code: P219B
DTC for Mexico Models:
- Does not apply
P219C-00 Cylinder 1 Air-Fuel Ratio Imbalance The difference in air fuel ratios between the cylinders exceeds the threshold (2 trip detection logic).
  • Fuel injector assembly (for port injection)
  • Fuel injector assembly (for direct injection)
  • Intake system
  • Gas leaks from exhaust system
  • Ignition system
  • Compression pressure
  • Air fuel ratio sensor (bank 1 sensor 1)
  • ECM
Comes on DTC stored SAE Code: P219C
DTC for Mexico Models:
- Does not apply
P219D-00 Cylinder 2 Air-Fuel Ratio Imbalance The difference in air fuel ratios between the cylinders exceeds the threshold (2 trip detection logic).
  • Fuel injector assembly (for port injection)
  • Fuel injector assembly (for direct injection)
  • Intake system
  • Gas leaks from exhaust system
  • Ignition system
  • Compression pressure
  • Air fuel ratio sensor (bank 2 sensor 1)
  • ECM
Comes on DTC stored SAE Code: P219D
DTC for Mexico Models:
- Does not apply
P219E-00 Cylinder 3 Air-Fuel Ratio Imbalance The difference in air fuel ratios between the cylinders exceeds the threshold (2 trip detection logic).
  • Fuel injector assembly (for port injection)
  • Fuel injector assembly (for direct injection)
  • Intake system
  • Gas leaks from exhaust system
  • Ignition system
  • Compression pressure
  • Air fuel ratio sensor (bank 1 sensor 1)
  • ECM
Comes on DTC stored SAE Code: P219E
DTC for Mexico Models:
- Does not apply
P219F-00 Cylinder 4 Air-Fuel Ratio Imbalance The difference in air fuel ratios between the cylinders exceeds the threshold (2 trip detection logic).
  • Fuel injector assembly (for port injection)
  • Fuel injector assembly (for direct injection)
  • Intake system
  • Gas leaks from exhaust system
  • Ignition system
  • Compression pressure
  • Air fuel ratio sensor (bank 2 sensor 1)
  • ECM
Comes on DTC stored SAE Code: P219F
DTC for Mexico Models:
- Does not apply
P21A0-00 Cylinder 5 Air-Fuel Ratio Imbalance The difference in air fuel ratios between the cylinders exceeds the threshold (2 trip detection logic).
  • Fuel injector assembly (for port injection)
  • Fuel injector assembly (for direct injection)
  • Intake system
  • Gas leaks from exhaust system
  • Ignition system
  • Compression pressure
  • Air fuel ratio sensor (bank 1 sensor 1)
  • ECM
Comes on DTC stored SAE Code: P21A0
DTC for Mexico Models:
- Does not apply
P21A1-00 Cylinder 6 Air-Fuel Ratio Imbalance The difference in air fuel ratios between the cylinders exceeds the threshold (2 trip detection logic).
  • Fuel injector assembly (for port injection)
  • Fuel injector assembly (for direct injection)
  • Intake system
  • Gas leaks from exhaust system
  • Ignition system
  • Compression pressure
  • Air fuel ratio sensor (bank 2 sensor 1)
  • ECM
Comes on DTC stored SAE Code: P21A1
DTC for Mexico Models:
- Does not apply