2016 ALTIMA; MIL ON WITH DTC P0101
IF YOU CONFIRM
The MIL is ON with DTC P0101 (MAF SEN/CIRCUIT-B1) stored,
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.