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Home › Chevrolet › 2021 › Express 2500 LS, 2.8L Eng VIN 1 › Repair and Diagnosis › General Information › Reset Procedures › Programming And Setup › Repair Instructions › K34 Glow Plug Control Module: Programming and Setup › Conditions for Running the Procedure

Conditions for Running the Procedure

Ignition = On
Engine = Not Running
K34 Glow Plug Control Module = -20 to 60°C (-4 to 140°F)