TSB Document:

Affected Component: EQUIPMENT

Summary
This bulletin provides information and procedures for collecting OBD â??In Use Monitor Performance Ratioâ?? (IUMPR) data on certain 2019-2021MY vehicles at California dealers. This reporting is mandated by CARB (California Air Resources Board).

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Date Published
OCT 09, 2020
NHTSA TSB #
10182304
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