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July 22, 2015 Service bulletin

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Infiniti technical service bulletin ITB13054D for 2011-2013 Infiniti G37, 2014-2015 Infiniti Q50 and 2014-2015 Infiniti QX50 and others.

Bulletin number
ITB13054D
Component
Engine and engine cooling: engine: engine control module (ecu/ECM)
Summary
IF YOU CONFIRM: The MIL is ON with DTC P0101 and/or P010B (MAF SEN/CIRCUIT-B1/B2) and there are no drivability issues. ACTION: 1. Refer to step 6 in the SERVICE PROCEDURE to confirm this bulletin applies to the vehicle you are working on. 2. If this bulletin applies, reprogram the ECM. NOTE: If this bulletin does apply (the ECM needs to be reprogrammed), do NOT replace the mass air flow sensor(s). See this bulletin for further detail.

Owners of these vehicles have filed 39 complaints in the engine category.

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