Volvo All Engines (2017 Emissions) Fault Code: P018501 PID: EMS Fuel Temperature Sensor “B”

Volvo All Engines (2017 Emissions) Fault Code: P018501 PID: EMS Fuel Temperature Sensor “B”

Diagnostic operating conditions
1) Ignition key in ON position

Observable symptoms
1) Engine de-rated

Probable cause
1) Open circuit, Signal wire
2) Open circuit, Supply wire
3) Open circuit, Ground wire
4) Faulty sensor
5) Engine control module (ECM)