NUMBER: 21-032-15 REV. A GROUP: Transmission and Transfer Case DATE: July 15, 2015 THIS BULLETIN SUPERSEDES SERVICE BULLETIN 21-032-15, DATED MAY 14, 2015, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE ADDITIONAL SYMPTOMS/CONDITIONS. HELP USING THE wiTECH DIAGNOSTIC APPLICATION FOR FLASHING A TCM IS AVAILABLE BY SELECTING “HELP” … Read more
NUMBER: 21-033-15 GROUP: Transmission and Transfer Case DATE: May 20, 2015 THIS BULLETIN SUPERSEDES SERVICE BULLETIN 21-027-14 REV A, DATED NOVEMBER 12, 2014, WHICH SHOULD BE REMOVED FROM YOUR FILES. THIS IS A COMPLETE REVISION AND NO ASTERISKS HAVE BEEN USED TO HIGHLIGHT REVISIONS. HELP USING THE wiTECH DIAGNOSTIC APPLICATION FOR FLASHING AN ECU IS AVAILABLE … Read more
NUMBER: 21-001-18 GROUP: 21 – Transmission and Transfer Case DATE: January 4, 2018 THIS BULLETIN SUPERSEDES SERVICE BULLETIN 21-019-17 REV. A, DATED SEPTEMBER 09, 2017. WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE MARKED WITH **ASTERISKS** AND INCLUDE ASSIGNING THE BULLETIN A NEW RRT NUMBER AND LOPS. THIS SERVICE BULLETIN IS ALSO BEING RELEASED AS RAPID … Read more
NUMBER: 21-016-15 REV. B GROUP: Transmission and Transfer Case DATE: October 06, 2015 THIS BULLETIN SUPERSEDES SERVICE BULLETIN 21-016-15 REV. A, DATED MAY 22, 2015, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDES REMOVAL OF THE BUILT ON OR BEFORE DATE, ADDITIONAL DTC’s, ADDITIONAL REPAIR PROCEDURE STEPS AND LOP. … Read more
NUMBER: 18-022-17 REV. B GROUP: Vehicle Performance DATE: April 07, 2017 THIS BULLETIN SUPERSEDES SERVICE BULLETIN 18-022-17 REV. A, DATED MARCH 23, 2017, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDES ADDITIONAL DIAGNOSTIC TROUBLE CODES (DTCs), ADDED IMPROVEMENT FOR 14 & 15 MY PF VEHICLES AND LOP . THIS SERVICE … Read more