Volvo All Engines (2013 Emissions) Fault Code: P009B13 PID: EMS Fuel Pressure Relief Control

Volvo All Engines (2013 Emissions) Fault Code: P009B13 PID: EMS Fuel Pressure Relief Control

Conditions for diagnostic trouble code (DTC):
1) Open circuit in cable harness
2) Open circuit in the valve

Diagnostic operating conditions
1) Ignition key in ON position

Observable symptoms
1) Engine de-rated

Probable cause
1) Connector
2) Wiring harness
3) Electrical fault in valve
4) Engine control module (ECM)