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Home >> Volvo >> 2021 >> S90 T6 R-Design >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Ignition And Control Systems - Design >> (Crankshaft Position Sensor) >> Crankshaft Position Sensor (7/25) [2017-2022] >> Diagnostic Information

Diagnostic Information

The crankshaft position sensor does not have a built-in diagnostic system. The Engine Control Module (ECM) monitors the sensor, sets DTCs and stores readable parameters.