Volvo All Engines (2017 Emissions) Fault Code: P048301 PID: EMS Fan Performance

Volvo All Engines (2017 Emissions) Fault Code: P048301 PID: EMS Fan Performance

Conditions for diagnostic trouble code (DTC):
1) The voltage at pin A14.EB:49 is above normal value

Observable symptoms
1) Electric motor cooling fan malfunction
2) Poor cooling

Probable cause
1) Wiring harness
2) Engine cooling fan