NHTSA ID Number: 10139709
Manufacturer Communication Number: 18-048-14
TSB/Document Date: 2018-06-11
Summary
Flash: Powertrain System Improvements For Generic Scan Tool Support This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. The following Powertrain system improvement/enhancement is being released to improve the accuracy of Mode 6 data parameters in generic scan tools.
NUMBER:
GROUP:
DATE:
18-048-14
Vehicle Performance
August 29, 2014
This bulletin is supplied as technical information only and is not an authorization for repair. No part of this publication may be reproduced, stored in a retrieval system,
or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise, without written permission of Chrysler
Group LLC.
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 LEVEL MUST BE AT RELEASE 15.01 OR HIGHER TO
PERFORM THIS PROCEDURE.
SUBJECT:
Flash: Powertrain System Improvements For Generic Scan Tool Support
OVERVIEW:
This bulletin involves selectively erasing and reprogramming the Powertrain Control
Module (PCM) with new software.
MODELS:
2014
(FF)
500
NOTE: This bulletin applies to FF vehicles equipped with a 1.4L Naturally Aspirated
engine (sales code EAB) built on or after November 11, 2013 (MDH 1111XX)
and on or before May 03, 2014 (MDH 0503XX). Or a 1.4L Turocharged engine
(sales code EAF) built on or after October 03, 2013 (MDH 1003XX) and on or
before May 03, 2014 (MDH 0503XX).
SYMPTOM/CONDITION:
The following Powertrain system improvement/enhancement is being released to improve
the accuracy of Mode 6 data parameters in generic scan tools.
DIAGNOSIS:
Using a Scan Tool (wiTECH) with the appropriate Diagnostic Procedures available in
TechCONNECT, verify all engine systems are functioning as designed. If DTCs other than
the one listed above are present record them on the repair order and repair as necessary
before proceeding further with this bulletin.
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.
18-048-14
-2-
NOTE: If this flash process is interrupted/aborted, the flash should be restarted.
1. Reprogram the PCM with the latest software. Help using the wiTECH Diagnostic
Application for flashing control modules is available through the wiTECH Diagnostic
Application. For instructions select the “HELP” tab on upper portion of the wiTECH
window, then “HELP CONTENTS”. This will open the Welcome to wiTECH Help
screen where help topics can be selected.
NOTE: After PCM reprogramming, the following must be performed.
2. Clear any DTCs that may have been set in other modules due to reprogramming. The
wiTECH application will automatically present all DTCs after the flash and allow the
tech to clear them.
POLICY:
Reimbursable within the provisions of the warranty.
TIME ALLOWANCE:
Labor Operation
No:
18-19-06-9W
Description
Module, Powertrain Control (PCM) Reprogram (1 - Semi-Skilled)
Skill Category
8 - Engine
Performance
Amount
0.3 Hrs.
NOTE: The expected completion time for the flash download portion of this
procedure is approximately 15 minutes. Actual flash download times may be
affected by vehicle connection and network capabilities.
FAILURE CODE:
FM
Flash Module
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TSB/Document ID: 18-048-14
Replacement Service Bulletin Number:
MFR Communication Date: 2014-08-29
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
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