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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1638 (Engine Control System & Fuel System - 4.3L - DTC P0016 To P0336) >> DTC P0128 >> Typical Scan Tool Data

Typical Scan Tool Data

WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
ECT Sensor Temperature

Circuit Normal Range Short to Ground Open Short to Voltage
ECT Sensor Signal -39 to +120°C (-38 to +248°F) 150°C (302°F) -40°C (-40°F) -40°C (-40°F)
Low Reference - - -40°C (-40°F) -40°C (-40°F)
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