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Home >> Subaru >> 2018 >> WRX Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostics) (3 Of 4) (Except For STI) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P1C00: Battery Monitor Module "A" Performance >> Diagnostic Method

Diagnostic Method

Judge as NG when the following conditions are established.

JUDGMENT VALUE SPECIFICATION

Malfunction Criteria Threshold Value
Receives internal abnormality ON
or  
Receives temperature sensor error ON
or  
Receives voltage sensor error ON
or  
Receives current sensor error ON

Time needed for diagnosis:  Less than 1 second

Malfunction indicator light illumination:  Does not illuminate.