# Service bulletin 08\-049\-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: 10076506
- Published by NHTSA: 2016\-07\-14
- Manufacturer's number: 08\-049\-16
- Manufacturer's date: 2016\-04\-22
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE

## NHTSA's summary

SUBJECT: Flash: Intrusion Transceiver Module Enhancements OVERVIEW: This bulletin involves updating the Intrusion Transceiver Module \(ITM\) with new software. SYMPTOM/CONDITION: The customer may describe the intrusion alarm randomly activating with no apparent intrusion.

## 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

Electrical system, Software

## Vehicles listed

- 2015 to 2016 CHRYSLER 300
- 2015 to 2016 JEEP GRAND CHEROKEE

## Recalls for the same vehicles and component

- [18V332000](/recalls/nhtsa/18V332000.md), 2018-05-17: ELECTRICAL SYSTEM:SOFTWARE; VEHICLE SPEED CONTROL:CRUISE CONTROL; ELECTRICAL SYSTEM:WIRING

## Other bulletins for the same vehicles and component

- [0805916](/bulletins/10220442.md), 2022-09-26, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. This bulletin involves updating the instrument panel cluster software.
- [18\-020\-16REV](/bulletins/10194276.md), 2021-05-24, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. Powertrain diagnostic and system improvements.
- [24\-012\-19](/bulletins/10168449.md), 2019-12-02, Service bulletin: EQUIPMENT:APPLIANCE:AIR CONDITIONER; ELECTRICAL SYSTEM:SOFTWARE. Flash: HVAC System Enhancement This bulletin involves reprogramming the Heating Ventilation Air Conditioning \(HVAC\)Module with new software. Customers may experience one of the following:Unpleasant odor in the vehicle after driving from highway speed limits back downto city speed limits. The left temperature door is inoperable\(2014\-2018 Vehicles Only\). Updating the HVAC software will correct these conditions.
- [08\-114\-15 REV A](/bulletins/10159965.md), 2019-05-20, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. Radio Software Enhancements This bulletin involves updating the radio's software. CAUTION: Confirm the correct radio flash file to the applicable model and family vehicle before flashing. A customer may experience one or more of the following: ? Radio display screen intermittently may go blank. ? Radio display screen may lock up. ? Back up display may not turn off. ? Loss of radio memory for skipped channels or incorrectly displaying skipped channels in the menu list. ? Charging schedule showing in the setting menu \(FF BEV only\). ? Korean language was not supported \(APAC \- Korea only\). Enhancement: ? Removing the charging schedule from showing in the setting menu \(FF BEV only\). ? Adding Korean language support \(APAC \- Korea only\).
- [18\-095\-15](/bulletins/10159959.md), 2019-05-20, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN; FUEL SYSTEM, OTHER. Flash: 3.0L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming Powertrain Control Module \(PCM\) with latest available software. It also involves cleaning or replacement of Exhaust Gas Temperature \(EGT\) Sensor 1/2 and/or Catalyst Temperature Sensor if necessary depending on Diagnostic Trouble Codes \(DTCs\) that may have set. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation a technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\) set in PCM memory: ? P1296\-00 \- EGR Slow Response \- Increasing Flow. ? P249C\-00 \- Excessive Time To Enter Closed Loop Reductant Injection Timing Control. ? P20C2\-00 \- Reductant Heater 3 Control Circuit Performance. ? P1297\-00 \- EGR Slow Response \- Decreasing Flow. ? P0420\-00 \- Catalyst Efficiency \(Bank 1\). ? P2237\-00 \- O2 Sensor 1/1 Pump Cell Current Circuit Open. ? P24D1\-00 \- Particulate Matter Sensor Regeneration Incomplete. ? U0422\-00 \- Implausible Data Received From Body Control Module. ? P1E0C\-00 \- Empty Fuel Tank. ? P2463\-00 \- Diesel Particulate Filter \- Soot Accumulation. ? P24A4\-00 \- Particulate Filter Restriction \- Soot Accumulation Too High. ? P2299\-00 \- Brake Pedal Position/Accelerator Pedal Position Incompatible. ? P208B\-00 \- Redundant Pump 1 Control Performance. ? P1288\-00 \- NOX Sensor 1/2 Zero Offset Too High. ? P2002\-00 \- Diesel Particulate Filter Efficiency Below Threshold. ? P204F \- Reductant System Performance. ? P241D\-00 \- SCR Inducement \- Forced Engine Shutdown. ? P20E9 \- Reductant Pressure Too High. Upon further investigation a technician may find following Diagnostic Trouble Code \(DTC\) set in TCM memory: ? U1424\-00 \- Implausible Engine Torque Signal Received. The following enhancements are also included in this software update. ? DTC P0171\-00 System Too Lean \(Bank 1\) has now changed to P026C\-00 Fuel Injection Quantity Lower Than Expected. • DTC P0172\-00 System Too Rich
- [21\-064\-15](/bulletins/10159950.md), 2019-05-20, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM:SOFTWARE. Flash: 8HP70 Transmission Shift Enhancements This bulletin involves reprogramming the Transmission Control Module \(TCM\) with the latest available software. The purpose of this software release is to enable the capability to capture non Diagnostic Trouble Code \(DTC\) control module data through the Uconnect Data Recording system. In addition, the following improvements are available. 2015 WK ? Improved upshift timing in eco, base, and hill modes and while using cruise. ? Improved 8\-7, 3\-2, and 2\-1 downshift timing. ? Improved shift timing at higher altitudes. ? Improved torque converter engagement. 2015 DS ? Improved 7th gear upshift timing.
- [18\-082\-15](/bulletins/10159906.md), 2019-05-20, Service bulletin: ENGINE; ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN. Flash: Powertrain Diagnostic And System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module \(PCM\) with new software. The following powertrain system improvements/enhancements are included in this software release. These symptoms are broken down by vehicle. 2015 WK 3.0L engine \(Sales Code EHD\) ? Enhancements to remote engine start. 2015 WK 5.7L engine \(Sales Code EZH\) ? Enhancements to improve a slight lag or hesitation during Multi Displacement System \(MDS\) mode transitions. ? Enhancements to improve a slight drop in engine RPM when the vehicle is shifted to reverse or drive within 3 seconds of a cold start. ? Malfunction Indicator Lamp \(MIL\) illuminated with Diagnostic Trouble Code \(DTC\) U0140\-00 \- Lost Communication with Body Control Module \(BCM\). 2014 WD 5.7L engine \(Sales Code EZH\) ? Enhancements to improve a slight drop in engine RPM when the vehicle is shifted to reverse or drive within 3 seconds of a cold start. 2015 WD 5.7L engine \(Sales Code EZH\) ? Enhancements to remote engine start.
- [08\-083\-15](/bulletins/10148660.md), 2018-11-19, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Flash: Bass, Mid, Treble Adjustment Causes Erratic Volume Increases This bulletin involves reprogramming the Amplifier \(AMP\) with the latest available software. The customer may describe when changing the radio tone settings \(Bass, Mid, Treble\) the volume levels may be erratic. Depending where the volume is set, the volume changes maybe very loud or very little. Example: Volume set to 8 and making adjustments to the tone settings, the volume can increase by 15 db. Volume set to 25 and making adjustments to the tone settings, there maybe no volume changes.
- [68234120A](/bulletins/10139954.md), 2018-06-11, Service bulletin: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM:SOFTWARE. Panasonic 8.4" CTP/FCTP Radio, Update Failure Issue 1: Hand Free Module inoperative, can't pair phone: \- Do not replace the radio for phone issues. The Radio does not control phone/Hands Free functionality, it is separate from the radio, test and diagnose the Hands Free Module accordingly.\~ Issue 2; Radio inoperative, no power, display no power or screen is blank.\~ Blank Screen with Audio: The ICS is a separate module from the radio. If attempting to replace the display \(ICS\), do not order a radio part number. Instead, order p/n Z5064993A$ for an exchange or 05064993A$ for a new part replacement.\~ Issue 3.; If the radio ICS/touchscreen display appears to reset intermittently, it turns white then black and functionality returns....Please contact Leony Gonzalez at cell \(248\) 736\-1267 or Dave Clemons at cell \(248\) 520\-0419. Engineering is currently root causing this issue and your assistance is greatly appreciated. If unable to reach this person within 15 minutes, then proceed with the necessary repair. NOTE: USB cables should be replaced prior to the HFM or Radio.
- [08\-079\-14 REV. C](/bulletins/10139921.md), 2018-06-11, Service bulletin: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM:SOFTWARE. RA3 RA4 Radio Enhancements This bulletin involves inspecting and, if required, updating the radio software. A small number of customers may experience one or more of the following: Low battery condition due to the radio remaining powered up after the ignition has been turned off \(U.S Markets Only\) The Radio may switch from SiriusXM to an AM station by itself Uconnect registration always present, can not remove Uconnect account Teleprompter does not appear when pressing the Voice Recognition \(VR\) button VR operation cancels while in media mode Radio may display previous cameras image before displaying the current image Navigation lost vehicle position, during route calculation Navigation displays are missing after vehicle heading changes Navigation giving incorrect guidance to exit the highway FM audio may switch to AM after ignition cycle Text messages appear as sender?s phone number not their name. VR phone button may not work at times Audio muted after AUX device is disconnected VR, ? Listen? to text, will only play 1st message Drive Mode: Eco, sport or normal setting may not be saved after key cycle \(LA, LD, LX and ZD Only\). Drive Mode: Shift light On/Off, out of sync \(LA, LD, LX and ZD Only\) SirusXM station information does not update. Speed adjusted volume, may not work AM or FM seek or tuner soft keys may be missing Display screen show ambient temperature as ?\- \- ? not normal values.Improvements: High Definition \(HD\) radio buffering. Spanish translation. Radio station, scroll feature. Drive Mode: Launch control button, text improvements \(LA, LD, LX and ZD Only\). Making assist calls. App functionality and screen displays. Displays correct media, song titles and tracks. Travel Link, Points Of Interest \(POI\), displaying movies and favorites. Incoming calls, audio enhancements \(LA, LD and LX Only\). Audio for strong AM stations. VR performance. Settings can only be changed in run mode, not ACC.

JSON: [/v1/bulletins/10076506](/v1/bulletins/10076506)

[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%2008-049-16&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10076506&vehicle=Service%20bulletin%2008-049-16)