Subaru TSB #09-107-23

2021 Subaru Ascent

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
This bulletin announces diagnostic procedures and availability of new Engine Control Module (ECM) reprogramming files to address DTC P2404 (Evap System Leak Detection Pump Sense Circuit Range/Performance) detection.

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Date Published
JUL 18, 2023
NHTSA TSB #
10240114
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