# Service bulletin 16NA019 A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned. - Type: Service bulletin - NHTSA id: 10081880 - Published by NHTSA: 2016\-10\-07 - Manufacturer's number: 16NA019 - Manufacturer's date: 2016\-08\-19 - NHTSA component: POWER TRAIN ## NHTSA's summary THIS TECHNICAL BULLETIN PROVIDES THE PROCEDURES TO COMPLETE A TRANSSMISSION ADAPTIVE LEARN ON ALL THE DIFFERENT TYPES OF VEHICLES AND TRANSMISSIONS BASED ON RPO OPTIONS TO CORRECT A CONDITION OF HARSH SHIFTS ON HARD ACCELLERATIONS. ## The document No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number. ## Components Transmission and driveline ## Vehicles listed - 2016 to 2017 BUICK CASCADA - 2016 to 2017 BUICK ENCLAVE - 2016 to 2017 BUICK ENCORE - 2016 to 2017 BUICK ENVISION - 2016 to 2017 BUICK LACROSSE - 2016 to 2017 BUICK REGAL - 2016 to 2017 BUICK VERANO - 2016 to 2017 CADILLAC ATS - 2016 CADILLAC ATS\-V - 2016 CADILLAC CT6 - 2017 CADILLAC CT6 PLUG\-IN HYBRID - 2016 to 2017 CADILLAC CTS - 2016 CADILLAC CTS\-V - 2016 to 2017 CADILLAC ELR - 2016 to 2017 CADILLAC ESCALADE - 2016 CADILLAC ESCALADE ESV - 2017 CADILLAC ESCALADE ESV - 2016 CADILLAC SRX - 2017 CADILLAC SRX - 2016 CADILLAC XT5 - 2017 CADILLAC XT5 - 2016 to 2017 CADILLAC XTS - 2016 to 2017 CHEVROLET CAMARO - 2016 to 2017 CHEVROLET CAPRICE - 2017 CHEVROLET CAPRICE POLICE PURSUIT - 2016 to 2017 CHEVROLET CHEVEROLET SS - 2016 CHEVROLET CITY EXPRESS - 2016 to 2017 CHEVROLET COLORADO - 2016 to 2017 CHEVROLET CORVETTE - 2016 to 2017 CHEVROLET CRUZE - 2016 to 2017 CHEVROLET EQUINOX - 2016 to 2017 CHEVROLET EXPRESS - 2016 CHEVROLET EXPRESS 4500 - 2016 to 2017 CHEVROLET IMPALA - 2016 to 2017 CHEVROLET MALIBU - 2016 to 2017 CHEVROLET MALIBU HYBRID - 2016 to 2017 CHEVROLET SILVERADO 1500 - 2016 to 2017 CHEVROLET SILVERADO 2500 - 2016 to 2017 CHEVROLET SILVERADO 3500 - 2016 CHEVROLET SILVERADO HD - 2016 to 2017 CHEVROLET SONIC - 2016 to 2017 CHEVROLET SPARK - 2016 to 2017 CHEVROLET SPARK EV - 2016 to 2017 CHEVROLET SUBURBAN - 2016 to 2017 CHEVROLET TAHOE - 2016 CHEVROLET TAHOE POLICE PURSUIT - 2016 to 2017 CHEVROLET TRAVERSE - 2016 to 2017 CHEVROLET TRAX - 2016 to 2017 CHEVROLET VOLT - 2016 to 2017 GMC ACADIA - 2016 to 2017 GMC CANYON - 2016 to 2017 GMC SAVANA - 2016 to 2017 GMC SAVANA 1500 - 2016 to 2017 GMC SAVANA 2500 - 2016 to 2017 GMC SAVANA 3500 - 2016 to 2017 GMC SIERRA 1500 - 2016 to 2017 GMC SIERRA 2500 - 2016 to 2017 GMC SIERRA 3500 - 2016 GMC SIERRA HD - 2016 to 2017 GMC TERRAIN - 2016 to 2017 GMC YUKON - 2016 GMC YUKON DENALI - 2016 to 2017 GMC YUKON XL ## Recalls for the same vehicles and component - [26V289000](/recalls/nhtsa/26V289000.md), 2026-05-07: POWER TRAIN:TRANSFER CASE \(4\-WHEEL DRIVE\) - [17V516000](/recalls/nhtsa/17V516000.md), 2017-08-22: POWER TRAIN:DRIVELINE:DRIVESHAFT - [16V502000](/recalls/nhtsa/16V502000.md), 2016-07-05: ELECTRICAL SYSTEM:IGNITION; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\) - [2016341](/recalls/tc/2016341.md), 2016-06-30: Powertrain ## Other bulletins for the same vehicles and component - [PI0281L](/bulletins/11019516.md), 2025-06-12, Service bulletin: STEERING; POWER TRAIN; SUSPENSION. This preliminary informational \(PI\) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers. - [PIP5966A](/bulletins/11014622.md), 2025-03-02, Service bulletin: POWER TRAIN. This Preliminary information communicates Diagnostic aids for a no start or DTC'S following a transmission replacement - [PIP5966A](/bulletins/11014621.md), 2025-03-02, Service bulletin: POWER TRAIN. This Preliminary information communicates Diagnostic aids for a no start or DTC'S following a transmission replacement - [16\-NA\-019](/bulletins/11014353.md), 2025-02-19, Service bulletin: POWER TRAIN. This service bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares. - [PIP5175F](/bulletins/11014044.md), 2025-02-10, Service bulletin: POWER TRAIN. This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gears. This may be due to loose stator support to pump cover bolts causing a leak at the stator support to pump cover gasket. Technician will check for the bolts to be loose. If any of the bolts are loose or the gasket is misaligned or leaking, the transmission pump cover must be replaced and the 1234 clutch plates should be inspected for being distressed and repaired as needed. - [09\-06\-04\-026Z](/bulletins/11013069.md), 2025-01-23, Service bulletin: ENGINE; POWER TRAIN; ELECTRICAL SYSTEM. This bulletin provides information on identifying Non\-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. - [PIC6454A](/bulletins/11012951.md), 2025-01-20, Service bulletin: POWER TRAIN. This Preliminary Information communicates additional information to the customer on the "No Lift Shift" feature found on all Manual Transmission equipped Camaros. - [08\-07\-30\-035I](/bulletins/11011989.md), 2024-12-19, Service bulletin: POWER TRAIN. This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid. - [PIP6014](/bulletins/11011436.md), 2024-12-05, Service bulletin: POWER TRAIN. This Preliminary information communicates for Technicians installing a Service Replacement Transmission Assembly to contact Technical Assistance to make sure unit is not suspect of a snap ring concern prior to installation. - [23\-NA\-021](/bulletins/11011225.md), 2024-12-04, Service bulletin: ENGINE; POWER TRAIN. This service bulletin advises the tech that the rotational Clicking Noise Heard After Engine Shut Down may be normal characteristics of the vehicle. 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