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Home >> Chevrolet >> 2011 >> Chevy Express G2500, Van Cargo, 6.6 L >> Repair and Diagnosis >> Engine Performance >> System >> Data Communications System >> Diagnostic Information And Procedures >> DTC C0550 >> Conditions for Running the DTC
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Conditions for Running the DTC

The module runs the program to detect an internal fault when power up is commanded. The only requirements are voltage and ground. This program runs even if the voltage is out of the valid operating range.