# Service bulletin 2101714

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: 10229862
- Published by NHTSA: 2023\-01\-17
- Manufacturer's number: 2101714
- Manufacturer's date: 2014\-04\-30
- NHTSA component: POWER TRAIN

## NHTSA's summary

Transmission Shift Enhancements

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10229862-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10229862-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Transmission and driveline

## Vehicles listed

- 2014 JEEP GRAND CHEROKEE

## Recalls for the same vehicles and component

- [2016184](/recalls/tc/2016184.md), 2016-04-26: Powertrain
- [16V240000](/recalls/nhtsa/16V240000.md), 2016-04-25: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\)

## Other bulletins for the same vehicles and component

- [S2623000023](/bulletins/11031337.md), 2026-04-15, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM. Power Liftgate Inoperative.
- [S2621000003 REV.A](/bulletins/11030138.md), 2026-03-18, Service bulletin: POWER TRAIN. The vehicle will exhibit a service transmission/check engine warning indicator for the following transmission models: 845RE, 8HP45, 850RE, 8HP50, 8HP70, 8HP75, 8HP75\-PHEV, 8HP75\-LCV, 8HP90, 8HP95. Transmissions may exhibit the following diagnostic codes: P07E4, P1DB2, P0716, P1B14, P0733, P1D90, P1DB7, P1B13.
- [101232](/bulletins/11010205.md), 2024-11-07, Service bulletin: POWER TRAIN. Plate \- Planetary
- [2101714](/bulletins/10232010.md), 2023-02-21, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. Transmission Shift And Driveability Enhancements
- [0300114\-1](/bulletins/10231973.md), 2023-02-21, Service bulletin: POWER TRAIN. Refer to service procedures outlined in CSN P39.
- [0300114](/bulletins/10231972.md), 2023-02-21, Service bulletin: POWER TRAIN. Refer to service procedures outlined in CSN P39.
- [1801814](/bulletins/10229948.md), 2023-01-17, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN. MIL Illumination Diagnostic and System Improvements
- [1801814a](/bulletins/10229913.md), 2023-01-17, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN. Flash: 3.0 L MIL Illumination 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 one or more of the following Diagnostic
- [1801914](/bulletins/10229909.md), 2023-01-17, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN. Flash: Power Control Module Software Enhancements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software. The customers may experience one or all of the following: \- Customer may experience a "detonation" type of noise while accelerating or at idle. \- Customers may experience Cruise Control lock out \(inoperative\) after several ?\+? cruise button inputs attempting to increase Cruise Set Speed. Turning the ignition off and back on will clear the condition. \- MIL light illuminates and DTC P2463\-00 ?Diesel Particulate Filter\- Soot Accumulation? set in the PCM.
- [2100314a](/bulletins/10229882.md), 2023-01-17, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM. Flash: 845RE Transmission Shift Enhancements, 2\-1 Downshift This bulletin involves reprogramming the Transmission Control Module \(TCM\) with the latest available software. The following TCM calibration improvements are available for vehicles equipped an 845RE Automatic Transmission \(Sales Code DFL\). These updates are listed by vehicle and engine.LD and LX vehicles equipped with a 3.6L engine \(Sales Code ERB\) Software to correct a harsh bump feel during a 2\-1 downshift. Software to enable the scan tool based transmission ?Quick Learn.? Software to address customer concerns of Malfunction Indicator Lamp \(MIL\) illumination and Diagnostic Trouble Code \(DTC\) P215C Output Shaft Speed, Wheel Speed Correlation setting on AWD equipped vehicles.LX and WK vehicles equipped with a 3.0L engine \(Sales Code EHD\) Software to correct a harsh bump feel during a 2\-1 downshift.WK vehicles e

JSON: [/v1/bulletins/10229862](/v1/bulletins/10229862)

[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%202101714&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10229862&vehicle=Service%20bulletin%202101714)