Make: Volvo
Engine: All Engines (2017 Emissions)
Fauld Code: P24600
PID: EMS
SPN: N/A
FMI: N/A
Description: Wastegate Short Circuit High
Troubleshooting:
Conditions for diagnostic trouble code (DTC):
1) Output activated
2) Short circuit to battery voltage on A14.EB:50
Observable symptoms
1) Low Power
Probable cause
1) Short circuit to battery voltage, Control wire
2) Short circuit in control valve
3) Air valve unit
Make: Volvo
Engine: All Engines (2017 Emissions)
Fauld Code: P025700
PID: EMS
SPN: N/A
FMI: N/A
Description: Injection Pump Fuel Metering Control “B” Range/Performance
(Cam/Rotor/Injector)
Troubleshooting:
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) Injector (INJ) activated
2) Cylinder balancing data too high
Observable symptoms
1) Low Power
2) Uneven operation
Probable cause
1) Injector 2
2) Faulty timing
3) Worn injector
Detailed information
1) Possible faults
2) Fault in component
3) Low compression
Make: Volvo
Engine: All Engines (2017 Emissions)
Fauld Code: P026700
PID: EMS
SPN: N/A
FMI: N/A
Description: Cylinder 3 Injector Circuit Low
Troubleshooting:
Conditions for diagnostic trouble code (DTC):
1) Injector (INJ) activated
Observable symptoms
1) Low Power
2) Low Power
3) Abnormal noise
4) Engine is operating on only 5 cylinders
Probable cause
1) Connector
2) Wiring harness
3) Engine control module (ECM)
Make: Volvo
Engine: All Engines (2017 Emissions)
Fauld Code: P028A1C
PID: EMS
SPN: N/A
FMI: N/A
Description: Charge Air Cooler Cooling Fan Control
Troubleshooting:
Conditions for diagnostic trouble code (DTC):
1) Voltage out of range
Observable symptoms
1) Engine cooling fan, does not activate
2) Poor cooling
Probable cause
1) Engine cooling fan
2) Wiring harness