DTC Detection Logic
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P219C |
CYLINDER 1 AIR-FUEL RATIO (Cylinder 1 Air-Fuel Ratio Imbalance) |
Diagnosis condition |
-- |
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Signal (terminal) |
-- |
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Threshold |
The cylinder 1 combustion condition calculated by ECM based on a crankshaft position sensor signal is continuously imbalanced compared with other cylinders (Abnormal air-fuel ratio) |
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Diagnosis delay time |
-- |
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P219D |
CYLINDER 2 AIR-FUEL RATIO (Cylinder 2 Air-Fuel Ratio Imbalance) |
Diagnosis condition |
-- |
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Signal (terminal) |
-- |
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Threshold |
The cylinder 2 combustion condition calculated by ECM based on a crankshaft position sensor signal is continuously imbalanced compared with other cylinders (Abnormal air-fuel ratio) |
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Diagnosis delay time |
-- |
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P219E |
CYLINDER 3 AIR-FUEL RATIO (Cylinder 3 Air-Fuel Ratio Imbalance) |
Diagnosis condition |
-- |
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Signal (terminal) |
-- |
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Threshold |
The cylinder 3 combustion condition calculated by ECM based on a crankshaft position sensor signal is continuously imbalanced compared with other cylinders (Abnormal air-fuel ratio) |
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Diagnosis delay time |
-- |
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P219F |
CYLINDER 4 AIR-FUEL RATIO (Cylinder 4 Air-Fuel Ratio Imbalance) |
Diagnosis condition |
-- |
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Signal (terminal) |
-- |
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Threshold |
The cylinder 4 combustion condition calculated by ECM based on a crankshaft position sensor signal is continuously imbalanced compared with other cylinders (Abnormal air-fuel ratio) |
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Diagnosis delay time |
-- |
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P21A0 |
CYLINDER 5 AIR-FUEL RATIO (Cylinder 5 Air-Fuel Ratio Imbalance) |
Diagnosis condition |
-- |
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Signal (terminal) |
-- |
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Threshold |
The cylinder 5 combustion condition calculated by ECM based on a crankshaft position sensor signal is continuously imbalanced compared with other cylinders (Abnormal air-fuel ratio) |
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Diagnosis delay time |
-- |
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P21A1 |
CYLINDER 6 AIR-FUEL RATIO (Cylinder 6 Air-Fuel Ratio Imbalance) |
Diagnosis condition |
-- |
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Signal (terminal) |
-- |
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Threshold |
The cylinder 6 combustion condition calculated by ECM based on a crankshaft position sensor signal is continuously imbalanced compared with other cylinders (Abnormal air-fuel ratio) |
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Diagnosis delay time |
-- |
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