NUMBER: 21-069-15 GROUP: Transmission and Transfer Case DATE: December 22, 2015 THIS BULLETIN SUPERSEDES SERVICE BULLETIN 18-021-14, DATED MARCH 26, 2014, WHICH SHOULD BE REMOVED FROM YOUR FILES. THIS IS A COMPLETE REVISION AND NO ASTERISKS HAVE BEEN USED TO HIGHLIGHT REVISIONS. THE POWERTRAIN CONTROL MODULE (PCM) PORTION OF THIS BULLETIN WAS REMOVED. THE TRANSMISSION CONTROL MODULE (TCM) AND THE … Read more
NUMBER: 21-068-15 GROUP: Transmission and Transfer Case DATE: December 22, 2015 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: Transmission … Read more
NUMBER: 21-002-18 GROUP: 21 – Transmission and Transfer Case DATE: January 11, 2018 THIS BULLETIN SUPERSEDES SERVICE BULLETIN 21-010-16 REV. C, DATED NOVEMBER 11, 2016, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE ADDITIONAL DIAGNOSTIC TROUBLE CODE (DTC), UPDATED FAILURE CODE STATEMENT AND LOP. FOR HELP WITH USING wiTECH FOR ECU … Read more
NUMBER: 18-072-16 REV. A GROUP: Vehicle Performance DATE: August 03, 2016 THIS BULLETIN SUPERSEDES SERVICE BULLETIN 18-072-16, DATED JUNE 18, 2016 AND 18-025-14 REV. A, DATED DECEMBER 09, 2014, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDES ADDITIONAL DIAGNOSTIC TROUBLE CODES (DTCs) FOR DJ, DD AND D2 VEHICLES WITH EZC OR EZF ENGINES … Read more
NUMBER: 18-111-15 GROUP: Vehicle Performance DATE: December 22, 2015 THIS BULLETIN SUPERSEDES SERVICE BULLETIN 18-002-13 REV. A, DATED JANUARY 19, 2013, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE ADDITIONAL SYMPTOMS/CONDITIONS, AND NEW LOPS. HELP USING THE wiTECH DIAGNOSTIC APPLICATION FOR FLASHING AN ECU IS AVAILABLE BY SELECTING “HELP” THEN “HELP … Read more