Volvo All Engines (2017 Emissions) Fault Code: P020311 PID: EMS Cylinder 3 Injector “A”

Volvo All Engines (2017 Emissions) Fault Code: P020311 PID: EMS Cylinder 3 Injector “A”

Conditions for diagnostic trouble code (DTC)
Injector (INJ) activated

Observable symptoms
Low Power
Low Power
Abnormal noise
Engine is operating on only 5 cylinders

Probable cause
1) Connector
2) Wiring harness
3) Engine control module (ECM)