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April 1, 2021 Service bulletin

MIL on with P0603 stored for ECM back up circuit

Infiniti technical service bulletin ITB16-008C for 2015 Infiniti QX60, 2015 Infiniti Q50 and 2015-2017 Infiniti QX50 and others.

Bulletin number
ITB16-008C
Component
Engine and engine cooling
Summary
MIL ON WITH P0603 STORED FOR ECM BACK UP CIRCUIT This bulletin has been amended. See AMENDMENT HISTORY on page 3. Please discard previous versions of this bulletin.

Owners of these vehicles have filed 38 complaints in the engine category.

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