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Home >> Subaru >> 2015 >> WRX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 182 (Air Bag System (Diagnostics)) >> Diagnostic Chart with Trouble Code >> DTC U0073 Control Module Communication Bus Off >> Diagnosis Start Condition

Diagnosis Start Condition

WARNING: This page is about a different car, the 2016 Subaru Outback and 2016 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.

Ignition voltage remains at 10 V or more for 1 second.