LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2021 >> Malibu LT >> Repair and Diagnosis >> Engine Mechanical >> Starter >> 12 V Starting And Charging - Diagnostic Information And Procedures (1 Of 2) >> Diagnostic Information and Procedures >> DTC P3051, P3053, or P3055 >> Conditions for Setting the DTC

Conditions for Setting the DTC

DTC P3051 

Control module K20 ECM detects: DC/DC Converter Output Voltage Sensor Circuit 1 Low Voltage - Less than 1 V

DTC P3053 

Control module K20 ECM detects: DC/DC Converter Output Voltage Sensor Circuit 1 High Voltage Greater than 28 V

DTC P3055 

Control module K20 ECM detects: A difference of greater than 1 V between the ECM IGN voltage and the DC/DC converter output voltage when the engine is running or A difference of greater than 2 V between the ECM IGN voltage and the DC/DC converter output voltage when compared to the pre cranking voltage snapshot during the restart during an Autostart/Autostop Event.

scientia non olet · About LEMON Manuals