ECT (Engine Coolant Temperature)

Sensors

coolant temp sensor — ECT informs ECU of warmup state. Cold start enrichment, fan triggers, knock sensitivity all depend on ECT.

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Related terms

MAF (Mass Air Flow)
sensor measuring intake airflowMAP (Manifold Absolute Pressure)
intake manifold pressure sensorIAT (Intake Air Temperature)
sensor measuring intake air temperatureBARO (Barometric Pressure)
atmospheric pressure sensorTPS (Throttle Position Sensor)
throttle pedal/blade position sensor

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