DTC Detection Logic
- An excessively low voltage from the Sensor is sent to ECM.
- An excessively high voltage from the Sensor is sent to ECM.
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P0117 |
ECT SEN/CIRC (Engine coolant temperature Sensor 1 circuit low) |
Diagnosis condition |
Ignition switch ON |
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Signal (terminal) |
Voltage signal transmitted from engine coolant temperature Sensor to ECM |
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Threshold |
An excessively low voltage from the Sensor is sent to ECM |
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Diagnosis delay time |
-- |
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P0118 |
ECT SEN/CIRC (Engine coolant temperature Sensor 1 circuit high) |
Diagnosis condition |
Ignition switch ON |
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Signal (terminal) |
Voltage signal transmitted from engine coolant temperature Sensor to ECM |
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Threshold |
An excessively high voltage from the Sensor is sent to ECM |
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Diagnosis delay time |
-- |
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