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Subaru
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2017
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Forester 2.5i, Eng CD FB25BA, Automatic CVT Trans
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Repair and Diagnosis
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Transmission
›
Automatic Trans
›
Transaxle (Diagnostics)
›
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
›
DTC U0073 Control Module Communication Bus Off
›
Execution Condition (Turbo Model)
Execution Condition (Turbo Model)
Secondary Parameters
Execution condition
12 V battery system voltage
≥ 10 V
Measured primary pulley shaft speed
> 0 RPM
or
Transmission range
Drive or Reverse