Malfunction Indicator Lamp (MIL) Illumination P0344 - Camshaft Position Sensor Intermittent - 2012-2015 Jeep Wrangler (RHD)

NUMBER: 18-053-15 REV. A
GROUP: Vehicle Performance
DATE: November 25, 2015

 

THIS BULLETIN SUPERSEDES SERVICE BULLETIN 18-053-15, DATED JUNE 25, 2015, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE UPDATED BUILD DATE.

 

SUBJECT:

Malfunction Indicator Lamp (MIL) Illumination P0344 - Camshaft Position Sensor Intermittent

 

OVERVIEW:

This bulletin involves inspection and repair of the engine wire harness and replacing the harness retainer tower clip.

 

MODELS:

2012 - 2015 (JK) Jeep Wrangler (RHD)

NOTE: This bulletin applies to Right Hand Drive (RHD) vehicles built on or before **April 16, 2015 (MDH 0416XX)** equipped with the 3.6L Engine (Sales Code ERB).

 

SYMPTOM/CONDITION:

A small number of customers may experience a MIL illumination. Upon further investigation the technician may find Diagnostic Trouble Code (DTC) P0344 - Camshaft Position Sensor Intermittent - Bank 1 Sensor 1 set in the Powertrain Control Module (PCM) memory.

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Incorrect Engine Mount Isolator Installed On 3.0L Diesel Engine - 2015 Jeep Grand Cherokee

NUMBER: 09-004-15
GROUP: Engine
DATE: June 27, 2015

 

THIS SERVICE BULLETIN IS ALSO BEING RELEASED AS RAPID RESPONSE TRANSMITTAL (RRT) 15-072. 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.

 

SUBJECT:

Incorrect Engine Mount Isolator Installed On 3.0L Diesel Engine

 

OVERVIEW:

This bulletin involves replacing the right and left side engine mount isolators.

 

MODELS:

2015 (WK) Jeep Grand Cherokee

NOTE: This bulletin applies to vehicles built on or after April 21, 2015 (MDH 0421XX) and on or before April 25, 2015 (MDH 0425XX) equipped with 3.0L V6 Turbo Diesel Engine (sales code EXF).

 

SYMPTOM/CONDITION:

Incorrect dampening rate engine mount isolators may have been installed on the vehicle which may cause one or more of the following symptoms:

  • Shake and/or vibration at idle felt in the steering wheel and seat track.
  • Road surface input shake felt in the steering wheel and seat track.
  • Boom like low frequency noise at idle.

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Flash: Poor Audio Sound Quality - 2015 Jeep Wrangler

NUMBER: 08-068-15
GROUP: Electrical
DATE: July 02, 2015

 

THIS SERVICE BULLETIN IS ALSO BEING RELEASED AS RAPID RESPONSE TRANSMITTAL (RRT) 15-073. 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: Poor Audio Sound Quality

 

OVERVIEW:

This bulletin involves upgrading the software in the Amplifier (AMP).

 

MODELS:

2015 (JK) Jeep Wrangler (International Only)

NOTE: This bulletin applies to vehicles within the following markets/countries:

NOTE: This bulletin applies to vehicles built on or after March 23, 2015 (MDH 0323XX) and on or before April 29, 2015 (MDH 0429XX) equipped with Alpine® premium sound system (Sales Codes RC9).

 

SYMPTOM/CONDITION:

The customer may experience poor audio sound quality.

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RM4 Radio Enhancements (Japan Only) - 2014 Jeep Grand Cherokee & Cherokee

NUMBER: 08-067-15
GROUP: Electrical
DATE: June 30, 2015

 

THIS BULLETIN SUPERSEDES SERVICE BULLETIN 08-054-14, DATED JUNE 27, 2014, WHICH SHOULD BE REMOVED FROM YOUR FILES. THIS IS A COMPLETE REVISION AND NO ASTERISKS HAVE BEEN USED TO HIGHLIGHT REVISIONS.

THIS SERVICE BULLETIN IS ALSO BEING RELEASED AS RAPID RESPONSE TRANSMITTAL (RRT) 14-048. 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.

 

SUBJECT:

RM4 Radio Enhancements (Japan Only)

 

OVERVIEW:

This bulletin involves inspecting and, if required, updating the radio software.

 

MODELS:

2014 (WK) Jeep Grand Cherokee (Japan Only)
2014 (KL) Jeep Cherokee (Japan Only)

NOTE: This bulletin applies to vehicles built with UCONNECT ECT AM/FM/BT/NAV/Voice (sales code RM4) and Japan Country Code (sales code 8DE).

 

SYMPTOM/CONDITION:

A small number of customers may experience one or more of the following:

  • , television display screen may be blurry.
  • Song names displayed twice in USB and SD media modes.
  • Radio may displays or voice prompt “Please check ETC device” (Electronic Toll Collection).
  • Poor navigation guides through overpass or underpasses, multi-level intersections.
  • Navigation Turn-by-turn guidance setting may be cleared after ignition is cycled.
  • Navigation may reset while driving.

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Flash: Improvements To Messages Displayed In The Cluster - 2015-2016 Jeep Renegade

NUMBER: 08-014-16 REV. A
GROUP: Electrical
DATE: April 30, 2016

 

THIS BULLETIN SUPERSEDES SERVICE BULLETIN 08-014-16, DATED FEBRUARY 05, 2016, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE UPDATED BUILD DATE, UPDATED SYMPTOMS/CONDITIONS, AND LABOR OP.

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: Improvements To Messages Displayed In The Cluster

 

OVERVIEW:

This bulletin involves reprogramming the Instrument Panel Cluster (IPC) with the latest available software.

 

MODELS:

2015 - 2016 (BU) Jeep Renegade

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

NOTE: This bulletin applies to vehicles built on or before **June 24, 2015 (MDH 0624XX) equipped with Cluster 7.0” TFT Color Display (Sales Code JAJ) or Cluster 3.5” TFT Monochrome Display (Sales Code JAY).**

NOTE: This bulletin applies to vehicles built on or after **September 25, 2015 (MDH 0925XX) and on or before March 22, 2016 (MDH 0322XX) equipped with Cluster 7.0” TFT Color Display (Sales Code JAJ) or Cluster 3.5” TFT Monochrome Display (Sales Code JAY).**

 

SYMPTOM/CONDITION:

This IPC software update will contain the following changes within the Electronic Vehicle Information Center (EVIC):

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