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Home >> Volvo >> 2021 >> S90 T6 R-Design >> Repair and Diagnosis >> Engine Mechanical >> Fuel System >> Fuel System - Design >> (Fuel Pressure Sensor High Pressure Side) >> Fuel Pressure Sensor High Pressure Side (7/162) [2017-2022, B4204T27 | 2018-2022, B4204T28 | 2021-2022, B420T] >> Diagnostic Information

Diagnostic Information

The fuel pressure sensor high pressure side does not have a built-in diagnostic system. The Engine Control Module (ECM) monitors the sensor and sets DTCs and readable parameter values.