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Home >> Chevrolet >> 2001 >> Impala V6-3.8L VIN K >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data, Normal Values and Definitions >> Scan Tool Data Definitions - Powertrain Systems >> EGR Position Sensor

EGR Position Sensor

The scan tool range is 0-5 volts. Indicates the EGR pintle position sensor signal voltage being monitored by the PCM. A low voltage indicates a fully extended pintle (closed valve), a voltage near 5 volts indicates a fully retracted pintle (open valve).

The scan tool range is 0-100 percent. Represents the actual position of the EGR pintle min percent. 0 percent displayed indicates a fully extended pintle (EGR valve closed).
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