Volvo All Engines (2017 Emissions) Fault Code: P028A14 PID: EMS Charge Air Cooler Cooling Fan Control
Volvo All Engines (2017 Emissions) Fault Code: P028A14 PID: EMS Charge Air Cooler Cooling Fan Control
Conditions for diagnostic trouble code (DTC):
1) Low value of the PWM signal
Observable symptoms
1) Engine cooling fan, does not activate
2) Poor cooling
Probable cause
1) Engine cooling fan
2) Wiring harness
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