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Volvo All Engines (2017 Emissions) Fault Code: P007164 PID: EMS Ambient Air Temperature Sensor Range/Performance

Volvo All Engines (2017 Emissions) Fault Code: P007164 PID: EMS Ambient Air Temperature Sensor Range/Performance

The ambient air temperature signal is sent to the instrument cluster module. The instrument cluster module then transmits the ambient air temperature data to the Engine Control Module (ECM) via the J1939 data lines.

Conditions for diagnostic trouble code (DTC):
1) Ambient air temperature (AAT) below -40 °C (-40 °F)

Probable cause
1) Ambient air temperature sensor