Volvo All Engines (2013 Emissions) Fault Code: P110573 PID: EMS Engine Rear Start Switch “A” Circuit

Volvo All Engines (2013 Emissions) Fault Code: P110573 PID: EMS Engine Rear Start Switch “A” Circuit

Conditions for diagnostic trouble code (DTC):
1) The function is monitored by the diagnostic system when the vehicle is being driven
2) Electronic control unit (ECU) connector A14.EA:55 monitors the function

Observable symptoms
1) Switch Stuck in closed position

Probable cause
1) Engine Rear Start Switch
2) Connector
3) Open circuit electric cables