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Home >> Subaru >> 2020 >> Crosstrek Base, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (P-HEV Hybrid Powertrain Control System (Diagnostics) (2 Of 2)) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P1CD8-00: Hybrid/EV Powertrain Control Module Processor Or Monitoring Processor Charging Permission Signal Internal Failure >> General Description >> Malfunction Description

Malfunction Description

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At starting charging, Hybrid vehicle control ECU assembly checks the charger gate permission signal (CHEN) from Hybrid vehicle control ECU assembly to Electric vehicle charger assembly, and the answer-back signal from Electric vehicle charger assembly.

The charging permission signal internal malfunction indicates a faulty condition in the charger gate permission signal from Hybrid vehicle control ECU assembly. In this state, operation of the charger gate permission signal cannot be guaranteed.

The following cases are assumed to be malfunction causes:

Internal malfunction of Hybrid vehicle control ECU assembly