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Home >> Subaru >> 2021 >> Crosstrek Sport >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 26 (P-HEV Hybrid Powertrain Control System (Diagnostics) (3 Of 4)) >> Diagnostic Procedure With Diagnostic Trouble Code (DTC) >> DTC P1CFA-12: IGB Signal Circuit Short To Auxiliary Battery >> General Description >> Explanation For Circuits

Explanation For Circuits

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Hybrid vehicle control ECU assembly monitors the IGB signal sent from Keyless access control module. DTC is displayed when malfunction of the IGB signal is detected.