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Home >> Chevrolet >> 2006 >> Chevy Express G2500, Van Cargo Extended, 6.6 2 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 6.6L (LLY) - DTC P0016 To DTC P0342 >> DTC P0128 >> Component Testing

Component Testing

Measure and record the resistance of the ECT sensor at various ambient temperatures and compare those measurements to the Temperature vs. Resistance table. Refer to Temperature vs Resistance (ECT Sensor) or Temperature vs Resistance (IAT Sensor) or Temperature vs Resistance (IAT 2 Sensor) or Temperature vs Resistance (Fuel Temperature) .