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Home >> Subaru >> 2017 >> WRX Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System (Diagnostics) (P000A To P015B) (2.0L) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0073 Ambient Air Temperature Sensor Circuit "A" High >> Component Description

Component Description

Ambient temperature sensor is connected to combination meter. ECM receives the data of ambient temperature sensor via CAN communication with combination meter.

Fig 1: Ambient Air Temperature Resistance Graph - High
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