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Volvo All Engines (2013 Emissions) Fault Code: P007200 PID: EMS Ambient Air Temperature Circuit Low

Volvo All Engines (2013 Emissions) Fault Code: P007200 PID: EMS Ambient Air Temperature Circuit Low

Circuit description
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)
Voltage is below 0.5 V

Probable cause
1) Faulty sensor
2) Wiring harness