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Home >> Subaru >> 2021 >> Crosstrek Sport >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 29 (P-HEV Hybrid Powertrain Control System (Diagnostics) (2 Of 4)) >> Diagnostic Procedure With Diagnostic Trouble Code (DTC) >> DTC P0A1F-94: Hybrid/EV Battery Energy Control Module Unexpected Operation >> General Description >> Malfunction Description

Malfunction Description

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The main CPU in Hybrid vehicle control ECU assembly monitors Battery ECU assembly.

The following cases are assumed to be malfunction causes: