18-081-17

NUMBER:
GROUP:
DATE:
18-081-17
18 - Vehicle Performance
September 2, 2017
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 FCA US LLC.
THIS BULLETIN SUPERSEDES SERVICE BULLETIN 18-033-16, DATED MARCH 31, 2016,
WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED
WITH **ASTERISKS** AND INCLUDE NEW SOFTWARE ENHANCEMENTS IN SYMPTOM/
CONDITIONS, ADDITIONAL NOTE AND STEP IN REPAIR PROCEDURE, UPDATED FAILURE
CODE STATEMENT AND LOP.
FOR HELP WITH USING wiTECH FOR ECU FLASH REPROGRAMMING, CLICK ON THE
APPLICATION’S “HELP” TAB.
THE wiTECH SOFTWARE IS REQUIRED TO BE AT THE LATEST RELEASE BEFORE
PERFORMING THIS PROCEDURE.
SUBJECT:
Flash: Powertrain Diagnostic and System Enhancements
OVERVIEW:
This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available
software.
NOTE: This bulletin applies to vehicles within the following markets/countries: NAFTA,
LATAM, EMEA and APAC.
MODELS:
2015
(JC)
Dodge Journey
NOTE: This bulletin applies to vehicles equipped with a 2.4L I4 DOHC 16V Dual VVT Engine
(Sales Codes ED3 or ED7) or a 3.6L V6 24V VVT Engine (Sales Code ERB).
18-081-17
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SYMPTOM/CONDITION:
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:
2.4L Engine
•
•
•
•
•
•
•
•
•
•
•
•
•
P0335 - Crankshaft Position Sensor Circuit.
P0301 - Cylinder 1 Misfire.
P0302 - Cylinder 2 Misfire.
P0303 - Cylinder 3 Misfire.
P0304 - Cylinder 4 Misfire.
P1607 - PCM Internal Shutdown Timer Rationality - (Powertrain Control Module).
P2610 - PCM Internal Engine Off Timer Performance - (Powertrain Control Module).
P0456 - EVAP System Small Leak.
P0441 - EVAP Purge System Performance.
P0443 - EVAP Purge Solenoid Circuit.
P0116 - Engine Coolant Temperature Sensor Performance.
P219A - Air-Fuel Ratio Cylinder Imbalance Bank 1.
U0140 - Lost Communication With Body Control Module (BCM).
Customers may also notice one or more of the following symptoms:
• **When coming to a stop or making a turn, their vehicle would suddenly shutoff. Mostly noted
in high ambient conditions greater than 40° C (105° F) (ED3 Engine only).
• A hesitation/surge feel that some customers might note it feels like misfire at 65-110 kph (40-70
mph) in 4th gear lock up (ED3 Engine only).**
In addition, the following software enhancements are available:
• **Start Improvements for cold or high altitude starts when using E15 fuel (ED3 Engine only).**
3.6L Engine
• P0335 - Crankshaft Position Sensor Circuit.
• P2610 - PCM Internal Engine Off Timer Performance.
• P0456 - EVAP System Small Leak.
• P0300 - Multiple Cylinder Misfire.
• P000A - Bank 1 Camshaft 1 Position Slow Response.
• P000B - Bank 1 Camshaft 2 Position Slow Response.
In addition, the following software enhancement is available:
• Improved shift quality.
DIAGNOSIS:
Using a Scan Tool (wiTECH) with the appropriate Diagnostic Procedures available in
TechCONNECT, verify all related 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 the customer describes the symptom/condition listed above or if the technician finds the DTC,
perform the Repair Procedure.
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18-081-17
REPAIR PROCEDURE:
NOTE: **The Transmission Control Module (TCM) must be updated to the latest available
software at the conclusion of this repair procedure. Refer to all applicable published
service bulletins for detailed repair procedures and labor times regarding updating
the TCM software.**
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.
1. Reprogram the PCM with the latest software. Detailed instructions for flashing control modules
using the wiTECH Diagnostic Application are available by selecting the application’s “HELP”
tab.
2. 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.
3. **Verify the TCM is programmed with the latest available software. Refer to all applicable
published service bulletins for detailed repair procedures and labor times regarding updating the
TCM software.**
POLICY:
Reimbursable within the provisions of the warranty.
TIME ALLOWANCE:
Labor Operation
No:
**18-19-06-TB
Description
Skill Category
Amount
Module, Powertrain Control (PCM) Reprogram
(0 - Introduction)
1 - Engine Repair 0.2 Hrs.**
and Performance
NOTE: The expected completion time for the flash download portion of this procedure is
approximately 4 minutes. Actual flash download times may be affected by vehicle
connection and network capabilities.
FAILURE CODE:
**The dealer must use failure code CC with this Service Bulletin.
• If the customer’s concern matches the SYMPTOM/CONDITION identified in the Service
Bulletin, failure code CC is to be used.
• When utilizing this failure code, the 3C’s (customer’s concern, cause and correction) must be
provided for processing Service Bulletin flash/reprogramming conditions.**
CC
Customer Concern