# Service bulletin 21\-024\-16 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: 10080544 - Published by NHTSA: 2016\-09\-20 - Manufacturer's number: 21\-024\-16 - Manufacturer's date: 2016\-06\-30 - NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION ## NHTSA's summary "FLASH: TRANSMISSION SHIFT AND DRIVABILITY ENHANCEMENTS THIS BULLETIN INVOLVES REPROGRAMMING THE TRANSMISSION CONTROL MODULE \(TCM\) WITH THE LATEST AVAILABLE SOFTWARE. CUSTOMERS MAY EXPERIENCE ONE OR ALL OF THE FOLLOWING: · \*\*ENGINE REVVING BEFORE UP\-SHIFTING AT LOW TO MODERATE SPEEDS. \(2.4L ONLY\) · DELAYED SHIFTING / NOT WANTING TO SHIFT UNTIL ABOUT 3500 RPM, WHEN DRIVING STRAIGHT. \(2.4L ONLY\) · SHUDDERING OR BUMPS WHILE MOVING AND STEPPING ON THE ACCELERATOR PEDAL. \(2.4L ONLY\)\*\* · A DELAYED UP\-SHIFT. THIS CONDITION MAY BE NOTICED WHEN CORNERING WITH A LIGHT ACCELERATION AND SPEEDS UP TO 40 KPH \(25 MPH\) CAUSING HIGH ENGINE RPM." ## 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, Automatic transmission ## Vehicles listed - 2015 to 2016 DODGE DART ## Recalls for the same vehicles and component - [25V674000](/recalls/nhtsa/25V674000.md), 2025-10-09: POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT - [19V293000](/recalls/nhtsa/19V293000.md), 2019-04-11: POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT; POWER TRAIN:AUTOMATIC TRANSMISSION - [15V542000](/recalls/nhtsa/15V542000.md), 2015-08-25: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\) ## Other bulletins for the same vehicles and component - [S2325000007](/bulletins/10248564.md), 2024-01-08, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). MIL/check engine lamp comes on after performing U90 recall PCM software update. - [S2325000007](/bulletins/10244403.md), 2023-10-30, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). MIL/check engine lamp comes on after performing U90 recall PCM software update. - [1806614](/bulletins/10232003.md), 2023-02-21, Service bulletin: POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM. Diagnostic and System Improvements - [18\-006\-15](/bulletins/10221539.md), 2022-09-26, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). Flash: 2.4L Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes \(DTCs\) set in the PCM memory: 2015 UF Vehicles, built on or before October 21, 2014 \(MDH 1021XX\). ? P2172 \- High Airflow/Vacuum Leak Detected. ? P1D73 \- AGS Performance. ? U0140 \- Lost Communication With Body Control Module. 2015 PF Vehicles, built on or before January 08, 2015 \(MDH 0108XX\). ? Improve cabin warm up in cold weather, when the vehicle is in park or neutral and the temperature is between °10F to °40F \(\-12C to 4.5C\). ? P219A \- Bank 1 Air\-Fuel Ratio Imbalance. ? P2172 \- High Airflow/Vacuum Leak Detected. ? P1D73 \- AGS Performance. ? U0140 \- Lost Communication With Body Control Module. 2013\-2014 PF Vehicles. ? P219A \- Bank 1 Air\-Fuel Ratio Imbalance. ? P2251 \- O2 Sensor 1/1 Negative Current Control Circuit Open. ? P106A \- Cylinder 3 Oil Supply Solenoid Valve Switch Off Time Out Of Range. ? P2172 \- High Airflow/Vacuum Leak Detected. ? P1D73 \- AGS Performance. ? U0140 \- Lost Communication With Body Control Module. - [1807615 REV A](/bulletins/10215169.md), 2022-07-05, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM. This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest - [1800915 REV G](/bulletins/10215121.md), 2022-07-05, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:SOFTWARE. Drivability Improvements. - [1800615 REV H](/bulletins/10215117.md), 2022-07-05, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION; ELECTRICAL SYSTEM:ADAS:HUD:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION. Powertrain Diagnostic and System Improvements. - [1800516](/bulletins/10215116.md), 2022-07-05, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN:MANUAL TRANSMISSION; ELECTRICAL SYSTEM:SOFTWARE. Diagnostic And System Improvements. - [9004509](/bulletins/10212248.md), 2022-05-31, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:FILTER/SCREEN. Oil Filter If a Mopar Oil Filter is not available, use a filter that meets or exceeds USCAR36 specification and is compatible with semi and full synthetic oils. Recommended Brands: Wix, Purolator, and NapaGold - [18\-058\-16](/bulletins/10181481.md), 2020-10-26, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM; ENGINE. Flash: 2.0L Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest software. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\): · \*\*P0335\-00 \- Crankshaft Position Sensor Circuit.\*\* · P0456 \- EVAP System Small Leak. · P2610 \- PCM Internal Engine Off Timer Performance. · P1607 \- PCM Internal Shutdown Timer Rationality. In addition to the above DTCs, this software release also includes: · Enhancements to the disable misfire monitor when P0335 \(Crankshaft Position Sensor Circuit\) is present. · Re\-Activation of Electronic Throttle Control \(ETC\) \(2.0L MTX only\). · Engine oil temperature gauge calibration enhancement. JSON: [/v1/bulletins/10080544](/v1/bulletins/10080544) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%2021-024-16&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10080544&vehicle=Service%20bulletin%2021-024-16)