Volvo

Volvo All Engines (2013 Emissions) Fault Code: P2A1212 PID: EMS Injection Pump Fuel Metering Control “C” (Cam/Rotor/Injector)

Fuel Injector operation is controlled by the Engine Control Module (ECM). The ECM provides a common supply voltage to injectors 1,2,3 (Bank 1) and there are individual output transistor drivers inside the ECM to control each individual injector?s ground circuits. There are two solenoid circuits within the injector; a Needle Control Valve and a Spill Valve. Although they are separate circuits, the same fault code is used to identify a fault in the Needle Control Valve circuit and/or the Spill Valve circuit.

Conditions for diagnostic trouble code (DTC):
1) Short circuit to voltage supply

Observable symptoms
1) Low Power
2) Engine runs unevenly or misfires
3) Abnormal noise
4) Engine is operating on only 3 or 5 cylinders

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

Volvo All Engines (2013 Emissions) Fault Code: P2A1214 PID: EMS Injection Pump Fuel Metering Control “C” (Cam/Rotor/Injector)

Fuel Injector operation is controlled by the Engine Control Module (ECM). The ECM provides a common supply voltage to injectors 1,2,3 (Bank 1) and there are individual output transistor drivers inside the ECM to control each individual injector?s ground circuits. There are two solenoid circuits within the injector; a Needle Control Valve and a Spill Valve. Although they are separate circuits, the same fault code is used to identify a fault in the Needle Control Valve circuit and/or the Spill Valve circuit.

Conditions for diagnostic trouble code (DTC):
1) Circuit Short To Ground or Open

Observable symptoms
1) Low Power
2) Engine runs unevenly or misfires
3) Abnormal noise
4) Engine is operating on only 3 or 5 cylinders

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

Volvo All Engines (2013 Emissions) Fault Code: P2A1612 PID: EMS Injection Pump Fuel Metering Control “D” (Cam/Rotor/Injector)

Circuit description
Fuel Injector operation is controlled by the Engine Control Module (ECM). The ECM provides a common supply voltage to injectors 4,5,6 (Bank 2) and there are individual output transistor drivers inside the ECM to control each individual injector?s ground circuits. There are two solenoid circuits within the injector; a Needle Control Valve and a Spill Valve. Although they are separate circuits, the same fault code is used to identify a fault in the Needle Control Valve circuit and/or the Spill Valve circuit.

Conditions for diagnostic trouble code (DTC)
Short circuit to voltage supply

Observable symptoms
Low Power
Engine runs unevenly or misfires
Abnormal noise
Engine is operating on only 3 or 5 cylinders

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

Volvo All Engines (2013 Emissions) Fault Code: P2A1614 PID: EMS Injection Pump Fuel Metering Control “D” (Cam/Rotor/Injector)

Fuel Injector operation is controlled by the Engine Control Module (ECM). The ECM provides a common supply voltage to injectors 4,5,6 (Bank 2) and there are individual output transistor drivers inside the ECM to control each individual injector?s ground circuits. There are two solenoid circuits within the injector; a Needle Control Valve and a Spill Valve. Although they are separate circuits, the same fault code is used to identify a fault in the Needle Control Valve circuit and/or the Spill Valve circuit.

Conditions for diagnostic trouble code (DTC):
1) Circuit Short To Ground or Open

Observable symptoms
1) Low Power
2) Engine runs unevenly or misfires
3) Abnormal noise
4) Engine is operating on only 3 or 5 cylinders

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

Volvo All Engines (2013 Emissions) Fault Code: P2A1692 PID: EMS Injection Pump Fuel Metering Control “D” (Cam/Rotor/Injector)

Circuit description
Fuel Injector operation is controlled by the Engine Control Module (ECM). The ECM provides a common supply voltage to injectors 4,5,6 (Bank 2) and there are individual output transistor drivers inside the ECM to control each individual injector?s ground circuits. There are two solenoid circuits within the injector; a Needle Control Valve and a Spill Valve. Although they are separate circuits, the same fault code is used to identify a fault in the Needle Control Valve circuit and/or the Spill Valve circuit.

Conditions for diagnostic trouble code (DTC)
Injector (INJ) activated
Cylinder balancing data too high

Observable symptoms
Low Power
Uneven operation

Probable cause
1) Injector 4
2) Faulty timing
3) Worn injector

Detailed information
Possible faults
Fault in component
Low compression

Volvo All Engines (2013 Emissions) Fault Code: P2A1700 PID: EMS Injection Pump Fuel Metering Control “D” (Cam/Rotor/Injector)

Fuel Injector operation is controlled by the Engine Control Module (ECM). The ECM provides a common supply voltage to injectors 4,5,6 (Bank 2) and there are individual output transistor drivers inside the ECM to control each individual injector?s ground circuits. There are two solenoid circuits within the injector; a Needle Control Valve and a Spill Valve. Although they are separate circuits, the same fault code is used to identify a fault in the Needle Control Valve circuit and/or the Spill Valve circuit.

Conditions for diagnostic trouble code (DTC):
1) Injector (INJ) activated
2) Cylinder balancing data too high

Observable symptoms
1) Low Power
2) Uneven operation

Probable cause
1) Injector 4
2) Faulty timing
3) Worn injector

Detailed information
1) Possible faults
2) Fault in component
3) Low compression

Volvo All Engines (2013 Emissions) Fault Code: P2A1A14 PID: EMS Injection Pump Fuel Metering Control “E” (Cam/Rotor/Injector)

Fuel Injector operation is controlled by the Engine Control Module (ECM). The ECM provides a common supply voltage to injectors 4,5,6 (Bank 2) and there are individual output transistor drivers inside the ECM to control each individual injector?s ground circuits. There are two solenoid circuits within the injector; a Needle Control Valve and a Spill Valve. Although they are separate circuits, the same fault code is used to identify a fault in the Needle Control Valve circuit and/or the Spill Valve circuit.

Conditions for diagnostic trouble code (DTC):
1) Circuit Short To Ground or Open

Observable symptoms
1) Low Power
2) Engine runs unevenly or misfires
3) Abnormal noise
4) Engine is operating on only 3 or 5 cylinders

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