LEMON Manuals: Even more car manuals for everyone
Home >> Buick >> 2021 >> Envision Preferred, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Displays And Gauges >> Diagnostic Information and Procedures >> DTC P2C21 >> Circuit/System Description

Circuit/System Description

For an overview of the component/system, refer to: Instrument Cluster Description and Operation 

Component Description
B36 Engine Oil Temperature Sensor The temperature sensor is a negative temperature coefficient thermistor, a resistor which changes based on temperature.
K20 Engine Control Module The control module converts the analog voltage signal input to a temperature value.
scientia non olet · About LEMON Manuals