DTC Detection Logic
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P0037 |
HO2S2 HTR (B1) (HO2S heater control circuit low bank 1 Sensor 2) |
Diagnosis condition |
-- |
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Signal (terminal) |
Heated Oxygen Sensor 2 Heater (bank 1) signal |
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Threshold |
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Diagnosis delay time |
-- |
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P0038 |
HO2S2 HTR (B1) (HO2S heater control circuit high bank 1 Sensor 2) |
Diagnosis condition |
-- |
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Signal (terminal) |
Heated Oxygen Sensor 2 Heater (bank 1) signal |
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Threshold |
The current amperage in the Heated Oxygen Sensor 2 Heater circuit is out of the normal range. (An excessively high voltage signal is sent to ECM through the Heated Oxygen Sensor 2 Heater.) |
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Diagnosis delay time |
-- |
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P0057 |
HO2S2 HTR (B2) (HO2S heater control circuit low bank 2 Sensor 2) |
Diagnosis condition |
-- |
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Signal (terminal) |
Heated Oxygen Sensor 2 Heater (bank 2) signal |
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Threshold |
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Diagnosis delay time |
-- |
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P0058 |
HO2S2 HTR (B2) (HO2S heater control circuit high bank 2 Sensor 2) |
Diagnosis condition |
-- |
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Signal (terminal) |
Heated Oxygen Sensor 2 Heater (bank 2) signal |
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|
Threshold |
The current amperage in the Heated Oxygen Sensor 2 Heater circuit is out of the normal range. (An excessively high voltage signal is sent to ECM through the Heated Oxygen Sensor 2 Heater.) |
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Diagnosis delay time |
-- |
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