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Home >> Subaru >> 2017 >> Forester 2.5i, Eng CD FB25BA, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Transaxle (Diagnostics)) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC U0073 Control Module Communication Bus Off >> Diagnostic Method (Non-Turbo Model)

Diagnostic Method (Non-Turbo Model)

WARNING: This page is about a different variant/trim than selected.

If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.

JUDGMENT VALUE SPECIFICATION

Malfunction Criteria Threshold Value
CAN bus condition Bus off

Time needed for diagnosis:  2 seconds

Malfunction indicator light illumination:  Illuminates as soon as a malfunction occurs.

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