Volvo All Engines (2013 Emissions) Fault Code: P100101 PID: EMS Engine Stop Switch

Volvo All Engines (2013 Emissions) Fault Code: P100101 PID: EMS Engine Stop Switch

Conditions for diagnostic trouble code (DTC):
1) General Electrical Failure

Diagnostic operating conditions
1) Ignition key in ON position

Probable cause
1) Wiring harness between component connector and electronic control unit (ECU) connector
2) Open circuit, Signal wire
3) Open circuit, Ground wire
4) Engine Stop Switch