Volvo All Engines (2017 Emissions) Fault Code: P066613 PID: EMS Control Module Internal Temperature Sensor “A”

Volvo All Engines (2017 Emissions) Fault Code: P066613 PID: EMS Control Module Internal Temperature Sensor “A”

This diagnostic trouble code (DTC) is used to indicate temperatures at the engine control module (ECM). The DTC will be set if the ECM temperature is too high. A faulty ECM temperature can lead to power loss.