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XF 2.0
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Diagnostic Trouble Code Index DTC: Engine Control Module (ECM) GTDI 2.0L Petrol -- XF/X250
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Diagnostic Trouble Code (DTC) Index DTC: GTDI 2.0L Petrol DTC: Engine Control Module (ECM)
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Description And Operation
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P2237-02: O2 Sensor Positive Current Control Circuit/Open - Bank 1, Sensor 1 - General signal failure
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P2237-02: O2 Sensor Positive Current Control Circuit/Open - Bank 1, Sensor 1 - General signal failure: Action
Refer to applicable SYSTEM WIRING DIAGRAM(S) and check the heated oxygen sensor circuit for open circuit, high resistance