Volvo All Engines (2017 Emissions) Fault Code: P117F12 PID: EMS Hydraulic Fan Bypass Valve
Volvo All Engines (2017 Emissions) Fault Code: P117F12 PID: EMS Hydraulic Fan Bypass Valve
Conditions for diagnostic trouble code (DTC):
1) The current at pin A14.EB:26 is above 2.2 A
Diagnostic operating conditions
1) Ignition key in ON position
Observable symptoms
1) Engine fan constantly engaged
Probable cause
1) Connector
2) Wiring harness
3) Hydraulic Fan Bypass Valve
4) Engine control module (ECM)
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