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July 30, 2019 Service bulletin

This bulletin announces availability of a new CVT electric oil pump developed to address DTC P173B:...

Subaru technical service bulletin 16-123-19 for 2019 Subaru Forester.

Bulletin number
16-123-19
Component
Fuel system, other: delivery: fuel pump
Summary
This bulletin announces availability of a new CVT electric oil pump developed to address DTC P173B: ELECTRIC FLUID PUMP (CVT) PERFORMANCE. The related customer concern describes the Auto Start Stop warning lamp flashing and the system becoming inoperative under certain circumstances. When Auto Start/Stop is inoperative, the vehicle operates like a traditional vehicle not equipped with this feature. The new pumps contain revised judgement logic to eliminate false illumination of the warning lamp.

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