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NUMBER: 18-015-16
GROUP: Vehicle Performance
DATE: February 13, 2016
THIS BULLETIN SUPERSEDES SERVICE BULLETIN 18-047-15 REV. A, DATED OCTOBER 15, 2015, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDES UPDATED SYMPTOM/CONDITION, NEW RRT NUMBER, BUILD DATE AND LABOR OP.
THIS SERVICE BULLETIN IS ALSO BEING RELEASED AS RAPID RESPONSE TRANSMITTAL **(RRT) 16-017**. ALL APPLICABLE SOLD AND UN-SOLD RRT VIN’s HAVE BEEN LOADED. TO VERIFY THAT THIS RRT SERVICE ACTION IS
APPLICABLE TO THE VEHICLE, USE VIP OR PERFORM A VIN SEARCH IN TECHCONNECT. ALL REPAIRS ARE REIMBURSABLE WITHIN THE PROVISIONS OF WARRANTY.
HELP USING THE wiTECH DIAGNOSTIC APPLICATION FOR FLASHING AN ECU IS AVAILABLE BY SELECTING “HELP” THEN “HELP CONTENTS” AT THE TOP OF THE wiTECH DIAGNOSTIC APPLICATION WINDOW.
THE wiTECH SOFTWARE IS REQUIRED TO BE AT THE LATEST RELEASE BEFORE PERFORMING THIS PROCEDURE.
SUBJECT:
Flash: 3.0L Powertrain Diagnostic And System Enhancements
OVERVIEW:
This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software.
MODELS:
| 2015 | (WK) | Jeep Grand Cherokee (International Only) |
NOTE: This bulletin applies to vehicles built on or before **December 11, 2015 (MDH 1211XX)** equipped with a 3.0L Diesel engine (Sales Code EXF) and Euro6 Emissions (Sales Code NB6).
SYMPTOM/CONDITION:
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) stored in the PCM memory:
- P204F-00 – Reductant System Performance.
- P20E9-00 – Reductant Pressure Too High.
- P249C-00 – Excessive Time To Enter Closed Loop Reductant Injection Control.
- P2002-00 – Diesel Particulate Filter Efficiency Below Threshold.
- P20C2-00 – Reductant Heater 3 Control Circuit Performance.
- P2299-00 – Brake Pedal Position/Accelerator Pedal Position Incompatible.
- P208B-00 – Reductant Pump 1 Control Performance.
- P1288-00 – NOX Sensor 1/2 Zero Offset Too High.
**Additional software updates for improved emission calibrations.**
DIAGNOSIS:
Using a Scan Tool (wiTECH) with the appropriate Diagnostic Procedures available in TechCONNECT, verify all vehicle systems are functioning as designed. If DTCs or symptom conditions, other than the ones listed above are present, record the issues on the repair order and repair as necessary before proceeding further with this bulletin.
If a customer’s VIN is listed in VIP or your RRT VIN list, perform the repair. For all other customers that describe the symptom/condition listed above or if the technician finds the DTC, perform the Repair Procedure.
REPAIR PROCEDURE:
NOTE: Install a battery charger 
to ensure battery voltage does not drop below 13.2 volts. Do not allow the charging voltage to climb above 13.5 volts during the flash process.
NOTE: If this flash process is interrupted/aborted, the flash should be restarted.
- Using wiTECH, check the PCM calibration and see if it is up to date. Does the PCM software need to be updated?
- Yes >>> Proceed to Step #2.
- No >>> The RRT has been completed. Use inspection LOP 18-19-04-DK to close the active RRT.
- Reprogram the PCM with the latest available software. Detailed instructions for flashing control modules using the wiTECH Diagnostic Application are available by selecting the “HELP” tab on the upper portion of the wiTECH window, then “HELP CONTENTS.” This will open the Welcome to wiTECH Help screen where help topics can be selected.
- Clear all DTCs that may have been set in any module due to reprogramming. The wiTECH application will automatically present all DTCs after the flash and allow them to be cleared.
- Under the PCM “System Tests” perform the “SCR DEF Tank Fluid Level Reset” procedure.
- Turn the ignition off for 35 seconds to complete the flash.
POLICY:
Reimbursable within the provisions of the warranty.
TIME ALLOWANCE:
| Labor Operation No: | Description | Skill Category | Amount |
|---|---|---|---|
| 18-19-04-DK | Module, Engine Control (ECM) Inspect Software Level Only (0 – Introduction) | 8 – Engine Performance | 0.2 Hrs. |
| **18-19-04-EF | Module, Powertrain Control (PCM) Reprogram (0 – Introduction) | 8 – Engine Performance | 0.3 Hrs.** |
NOTE: The expected completion time for the flash download portion of this procedure is approximately 9 minutes. Actual flash download times may be affected by vehicle connection and network capabilities.
FAILURE CODE:
The dealer must choose which failure code to use. If the customer came in with an issue and the dealer found updated software to correct that issue, use failure code CC, for all other use failure code RF.
- If the customer’s concern matches the SYMPTOM/CONDITION identified in the Service Bulletin, failure code CC is to be used.
- If an available flash is completed while addressing a different customer concern, failure code RF is to be used.
| CC | Customer Concern |
| RF | Routine Flash |
18-015-16
February 13, 2016
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18-047-15 REV. A
October 15, 2015
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Reprogramming
Chrysler J2534 Application Overview
Flash Availability - J2534/Pass Thru Device
Vehicle to Diagnostic Tool Reference Chart
Chrysler Recommended J2534 Devices
For Chrysler recommended J2534 device, see below table.
| J2534 Device | Firmware Version |
| CTC Vehicle Box * | 1.9 |
| UCAN 2 | 1.0 |
| Blue Streak -2534 Global Programmer | 2.10 |
| Actia I+ME Passthru | 2.07 |
* Chrysler recommends the CTC Vehicle Box Device for Chrysler SCI ECU reprogramming. SCI reprogramming is used on most PCMs and TCMs prior to the introduction of CAN bus vehicles which began in 2004 (Durango).
Compatible J2534 Devices
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CarDAQ-Plus 3 All Makes J2534 Reprogramming Tool |
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CarDAQ-Plus 2 Diagnostic Code Reader and J2534 Programming Tool |
|
CarDAQ-Plus |
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CarDAQ-M |
| VSI J2534 ECU Reprogrammer | |
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Click on the link below to:
Download J2534 Application
(Install the wiTECH 2.0 J2534 Application on your computer)
Download the Setup Utility
(Configure your microPod/MDP device)
Launch wiTECH 2.0
(Once subscription and users are assigned to a tool please follow this link to access wiTECH)
https://www.mopartsp.com/support
- J2534 Pass-Thru Programmer: TOPDON RLink J2534 is an advanced diagnostic and reprogramming tool that support all J2534 protocols, as well as D-PDU, CAN-FD and DoIP, ensuring compatibility with a wide range of modern vehicles. It offers extensive versatility with support for over 17 major automotive brands, including Chrysler, Ford, GM, Nissan, Toyota, Honda, Subaru, Land Rover/Jaguar, Volvo, Wuling, Volkswagen, Mercedes-Benz, and BMW, and so on, enjoy dealership-level functions at your fingertips
- All-in-One OEM Diagnostics: This J2534 ECU programming tool elevates your automotive repair capabilities to new heights by delivering complete OEM diagnosis. Boasting comprehensive full-system diagnostics, intuitive repair guides, advanced ECU programming and coding, common reset services, a vast library of repair information and more, this all-in-one solution empowers technicians to effortlessly tackle complex vehicle issues with ease
- Proven Performance You Can Trust: Backed by over 10000 real vehicle tests and benefit from a wealth of practical experience, this OEM reprogramming tool guarantees stable and exceptional performance. Supported by TOPDON's dedicated technical experts with in-depth knowledge of both auto repair and J2534 Pass-Thru programming, the RLink J2534 provides prompt and professional assistance, ensuring a smooth setup and reliable compatibility
- Integrated Excellence, Always Up-to-Date: Featuring the exclusive RLink Platform to provide a streamlined experience with one-click driver installation and management, ensuring flawless integration with your OE software, maintaining the original performance quality. The built-in operation guide makes mastering OE software quick and easy, so you can get started right away. Plus, with lifetime free updates, your diagnostics will stay current with the latest drivers and innovations
- Efficiency Meets Versatility: Engineered to support three CAN channels simultaneously - CAN FD and CAN-CC included, giving you the edge in fast troubleshooting. To perfectly synchronized with the OE software, please diagnose with active subscriptions and make sure your computer system is running a compatible 64-bit Windows version (7, 8, 10 or later) to fully leverage the power of RLink J2534. *We don't provide extra OE software
- ALL OF THE J2534 PROTOCOLS - This single unit has all of the protocols you need for your OEM J2534 reprogramming and diagnostics including the latest in DoIP and CanFD
- J2534 TECHNICAL SUPPORT - FREE for the life of the tool. Staffed by technicians who understand vehicle repair and J2534 Pass‑thru
- TOOLBOX WITH OEM APPLICATION DESCRIPTIONS - educational video tutorials and real-time news – Giving you the confidence and up-to-date knowledge to get the job done
- J2534 v05.00 API - The newest version of J2534 to give you the latest in pass-thru technology
- FUTURE PROOF WITH 4 CAN CHANNELS - Going beyond the 3 required by select Chrysler/FCA models, CarDAQ-Plus 3 also provides a 4th to meet the needs of future OEM applications
- Industry-leading J2534 Pass-Thru Technology: Enabling diagnostics, reprogramming and security functions for dealerships and the independent repair facility. Economical and compact pass-thru devices provides an easy-to-use interface that allows you to repair complex vehicles with OE applications in your shop. Each type (see single branded types above) Mongoose-Plus is engineered to work with one of the following OEM's J2534 applications for Chrysler, Ford, GM, Nissan, Toyota, & VW/Audi.
- Supports Current Toyota / Lexus / Scion Vehicles: Enables diagnostics, programming and other “dealer” functions through OEM applications
- NEW Bluetooth Wireless Options Available: Providing wireless connectivity between your laptop and the Mongoose-Plus
- Expert Product Support: Staffed by technicians who understand vehicle repair and J2534 Pass‑Thru applications to help you with any technical setup questions
- Key Registration and Immobilizer Support: Using NASTF Vehicle Security Professional credentials
- 🌎【Autel All-in-1 Reprogramming Tool】As an OEM Vehicle interface for multiple makes, Autel J2534 pass-thru programmer is a multi-functional programming and communication device. Work with Autel MS909 Ultra Lite Elite 2 Pro MS909 MS909CV MS909EV to directly program on Merce.des-Be.nz & BM.W. Autel MaxiFlash VCI also works with P-C to download OEM vehicle software, seamlessly conduct OE-level diagnostic-programming-coding. Enhanced multi-protocol: SAE J2534/ CAN FD/ DoIP/ D-PDU/ RP1210, Autel Maxiflash VCI J2534 is a must have aftermarket programming device for any mechanic/ technician in the programming wo.rld!
- 📢【Kind Tips】After purchasing the J2534, you need to update the firmware first. Steps: ✅𝟭. Access to Autel official website > click "Support" - "Download" > download "Maxi P-C Suite" APP ✅𝟮. connect J2534 and compu-ter via USB Cable ✅𝟯. Install "Maxi P-C Suite" APP on the compu-ter and update to the latest version > go to the vehicle website to purchase the corresponding OEM software for use. 📢Note: J2534 is only compatible with Windows compu-ters, and OEM software needs to be purchased.
- 🌎【Compatible with Autel Elite II Pro Ultra Lite MS909 MS909CV MS909EV & P-C/ WIND.OWS】This 2025 latest Autel J2534 Pass-Thru VCI is 100% compatible with Autel Elite II Pro Ultra Lite MS909 MS909CV MS909EV to perform advanced functions from diagnose to programming. Besides, it can connect to P-C with Easy Steps: 1) Connect to P-C via a USB cable 2) download OEM vehicle software 3) Start Diagnose. Take For.d for example, you can download OEM software on mot.orcraft.erservi.ce website, such as: For.d Diagnostic Software downloads, As B.uilt Data, Updated Cali.bration information, then use different software do relevant features.
- 🌎【Enhanced Protocol: CAN FD/DoIP/D-PDU/RP1210/J2534】Autel MaxiFlash JVCI is a blueto.oth communicate device, it supports latest CAN FD DoIP CAN protocols, compliant with automotive D-PDU/ J2534/ RP1210 standards. It can perform standard PassThru J2534 functions: compatible with Toyota Techstream, Volvo VIDA, Honda HDS, Jaguar Land Rover IDS and BM.W 3G for OEM diagnostics. CAN FD protocol is mainly for GM 2019+, DoIP protocol is mainly for Volvo 2018+, for L-and Rover/for Jaguar 2017+, for BM.W F chassis and G chassis.
- 🌎【ECU Programming Coding】Tailored to ECU programming & coding, Autel J2534 Pass-Thru VCI can communicate effectively with the ECU across different vehicle makes and models. After you purchased OEM software, J2534 pass thru programmer can work with P-C: Update vehicle software to the latest version, optimize the histo.rical le.gacy of the car's old version, Replace existing software/ firmware, reprogram component after replacement.
- [J2534 COMPLIANT] - The Mastertech II is a J2534-1 and J2534-2 compliant VCI for OEM reprogramming and diagnostic applications
- [FULLY VALIDATED BY TOP 6 OEMS] - Mastertech II has been fully validated to operate with the top 6 OEM reprogramming applications: GM, Ford, FCA, Nissan/Infinity, Honda/Acura, and Toyota/Lexus
- [PRE-CONFIGURED] - The pre-configured wireless and wired connections make it quick and easy to connect to a vehicle from your PC (requires PC compliant with OE specifications and software)
- [RIGHT TO REPAIR] - Supports 'Right to Repair' (R2R) initiatives
- [COMPREHENSIVE KIT] - Kit includes: VCI, WiFi adapters (wireless PC to VCI), J1962 Cable (connect to vehicle), USB cable (connect to PC for firmware updates and setup), and Quick Start Guide
- 【J2534 PROTOCOL WITH SMARTLINKC】 LAUNCH X431 PRO3S+ ELITE scan tool with newly upgraded smartlinkC V2.0. The SmartLinkC is a communication interface supporting J2534 specifications. Of course, it also can be used as a J2534 PassThru device, working together with the PC installed with the OEM diagnostic software to perform the J2534 protocol.J2534 protocol is the only solution for problems ranging from driveability and loss of power to poor fuel economy.
- 【INTELLIGENT TOPOLOGY MAP TO FASTER FULL SYSTEMS DIAGNOSIS】 X431 PRO3S+ELITE bidirectional scan tool with new-added intuitive topology mapping. Harnesses intuitive topology mapping for comprehensive visualization of the vehicle all system. It shows all available control units in different colors, the numbers of system, the scanned system, and the scan results, bringing maximum convenience & superfast speed for you to do swift diagnosis & high-level repairs.
- 【TOP HARDWARE CONFIGURATION, UPGRADED OF LAUNCH X431 PRO3S+】 LAUNCH X431 PRO3S+ELITE diagnostic scanner possess with Android 10.0 OS; CPU 4-Core Processor, 2.0 GHz. Greatly increased the speed of running multiple task. 2.4GHz/5GHz; 6300mAh/7.6V stronger battery capacity; 10.1 Inch Touchscreen with 8MP camera; AUTO VIN; 4GB+64GB storage memory; 20X faster transmission rate, save more vehicle documents and customer data; Supports 25+ Software Languages, such as EN, DE, FR, SP nd JP and so on.
- 【3000+ ACTIVE TEST/BI-DIRECTIONAL CONTROL LAUNCH SCANNER】 LAUNCH X431 PRO3S+ELITE HD automotive scanner is a cost-effective bidirectional scanner that deserves owned by every repairing DIYers and mechanics. You can easily send command signal at fingertips from the scanner to various module actuators to test component integrity and functionality in minutes or even seconds to tell if replacement or repair is needed.
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