LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2015 >> Captiva Sport LS >> Repair and Diagnosis >> Engine Performance >> System >> Data Communication System >> Diagnostic Information and Procedures >> DTC C0550: Electronic Control Unit /ECU Performance/ECU Malfunction >> Circuit/System Description

Circuit/System Description

When the ignition is turned ON, the microprocessor runs a diagnostic program to detect an internal fault when power up is commanded. If an internal malfunction is detected, the control module will store a DTC C0550 in its memory.