January 20, 2017 Service bulletin

ECM Reprogram Voluntary Emissions Service Campaign

Nissan technical service bulletin PC514 - 2016-17 for 2016-2017 Nissan Altima.

Bulletin number: PC514 - 2016-17
Component: Equipment: electrical
Summary: ECM Reprogram Voluntary Emissions Service Campaign This bulletin applies only to vehciles equipped with 4 cylinder engine. Campaign Summary Nissan is conducting a Voluntary Emissions Service Campaign on approximately 311,675 specific 2016-2017 model year Nissan Altima vehicles equipped with a 2.5L engine. Nissan has discovered that some model year 2016 and 2017 Altima vehicles are equipped with an improperly calibrated Engine Control Module (ECM) that may illuminate a Malfunction Indicator Light (MIL) for abnormal Air/Fuel (A/F) sensor output. The cause is a grille shutter calibration issue which may lead to higher than expected A/F sensor temperature, resulting in the MIL for delayed sensor response rate. To correct this condition, Nissan is conducting a Voluntary Emissions Service Campaign to reprogram the Engine Control Module (grille shutter opening logic) free of charge. What Dealers Should Do 1. Verify if vehicles are affected by this Voluntary Service Campaign using Service Comm I.D. PC514. 2. Dealers are requested to repair any affected vehicles in dealer new or pre-owned inventory to ensure customer satisfaction. 3. Dealers should use NTB16-514 to correct any vehicles subject to this campaign. 4. Once repaired, dealers should submit the claim, using the claims coding provided, and release the vehicle.

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