P0455/P0456 Set In The Powertrain Control Module (Pcm) (25-002-15 REV. B)

WARNING: This page is about the Grand Cherokee Limited, 3.0L Eng VIN M, AWD, Automatic T/Case Control, which is a different variant/trim than selected.

Publication date: 2015-10-21
Reference number: 25-002-15 REV. B
Supersedes refnos: 25-002-15, 25-002-15 REV. A

P0455/P0456 SET IN THE POWERTRAIN CONTROL MODULE (PCM)

TECHNICAL SERVICE BULLETIN

Reference Number(s): 25-002-15 REV. B, Date of Issue: October 21, 2015

CHRYSLER:	2015 Jeep Grand Cherokee (WK), (WD) Dodge Durango
GROUP:	Emissions Control

Superceded Bulletin(s): 25-002-15 REV. A, Date of Issue: October 02, 2015

NOTE: THIS BULLETIN SUPERSEDES SERVICE BULLETIN 25-002-15 REV. A, DATED OCTOBER 02, 2015, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE ADDITIONAL REPAIR PROCEDURE STEPS AND FIGURE SHOWING SPLIT HOSE CONDITION.

THIS SERVICE BULLETIN IS ALSO BEING RELEASED AS RAPID RESPONSE TRANSMITTAL (RRT) 15-092. 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.

THE wiTECH SOFTWARE IS REQUIRED TO BE AT THE LATEST RELEASE BEFORE PERFORMING THIS PROCEDURE.

SUBJECT

P0455/P0456 Set In The Powertrain Control Module (PCM)

OVERVIEW

This bulletin involves replacing the evaporative emissions purge valve hose due to a split in the hose that will prevent the system from sealing.

MODELS

MODELS CHART

2015	(WK)	Jeep Grand Cherokee
2015	(WD)	Dodge Durango

NOTE: This bulletin applies to vehicles within the following markets/countries: NAFTA, LATAM, APAC, EMEA.

NOTE: This bulletin applies to vehicles built on or after November 16, 2014 (MDH 1116XX) and on or before January 17, 2015 (0117XX).

SYMPTOM/CONDITION

The customer may experience a Malfunction Indicator Lamp (MIL) while driving. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) set in the PCM memory:

P0455 EVAP System Large Leak
P0456 EVAP System Small Leak

DIAGNOSIS

Using a Scan Tool (wiTECH) with the appropriate Diagnostic Procedures available in TechCONNECT, verify all engine 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.

PARTS REQUIRED

PARTS DESCRIPTION CHART

Qty.	Part No.	Description
1	68189065AD	Hose, Purge Valve 5.7 EZH
1	68189075AE	Hose, Purge Valve 3.6 ERB

REPAIR PROCEDURE

**Is vehicle's VIN on the active RRT VIN list?
1. YES>>> Proceed to Step #4.
2. NO>>> Continue with Step #2.
Inspect the purge valve hose for any splits as shown in (Fig. 1).
Were any splits in the purge valve hose found?
1. YES>>> Proceed to Step #4.
2. NO>>> This Bulletin does not apply. Normal diagnosis should be performed.**
Replace the purge valve vapor hose with a new hose. Refer to the detailed service procedures available in DealerCONNECT> TechCONNECT under: Service Info> 25 - Emissions Control, Evaporative Emissions> Lines> Removal/Installation.

POLICY

Reimbursable within the provisions of the warranty.

TIME ALLOWANCE

TIME ALLOWANCE CHART

Labor Operation No:	Description	Skill Category	Amount
25-01-17-9A	Replace Purge Valve Hose (1 - Skilled)	8 - Engine Performance	0.2 Hrs.

FAILURE CODE

FAILURE CODE CHART

ZZ	Service Action