NUMBER: 21-033-16 GROUP: Transmission and Transfer Case DATE: September 28, 2016 THIS BULLETIN SUPERSEDES SERVICE BULLETIN 21-064-15, DATED NOVEMBER 21, 2015, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE REMOVAL OF WK/WD VEHICLES, UPDATED SYMPTOM/CONDITION AND NEW LOP. FOR HELP WITH USING wiTECH FOR ECU FLASH REPROGRAMMING, CLICK … Read more
NUMBER: 21-026-15 GROUP: Transmission and Transfer Case DATE: April 21, 2015 HELP USING THE wiTECH DIAGNOSTIC APPLICATION FOR FLASHING A TCM IS AVAILABLE BY SELECTING “HELP” THEN “HELP CONTENTS” AT THE TOP OF THE wiTECH DIAGNOSTIC APPLICATION WINDOW. THE wiTECH SOFTWARE LEVEL MUST BE AT 15.04 OR HIGHER TO PERFORM THIS PROCEDURE. SUBJECT: … Read more
NUMBER: 21-036-16 GROUP: Transmission and Transfer Case DATE: November 19, 2016 THIS BULLETIN SUPERSEDES SERVICE BULLETIN 21-025-15 REV. A, DATED AUGUST 05, 2015, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE ADDITION OF IMPROVEMENT AND LABOR OP. FOR HELP WITH USING wiTECH FOR ECU FLASH REPROGRAMMING, CLICK ON … Read more
NUMBER: 21-041-17 GROUP: 21 – Transmission and Transfer Case DATE: September 12, 2017 THIS BULLETIN SUPERSEDES SERVICE BULLETIN 21-019-16, DATED JUNE 17, 2016, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE ADDITIONAL SYMPTOM/CONDITION FOR LD AND LA VEHICLES WITH 3.6L ENGINE, NEW LOP AND UPDATED FAILURE CODE STATEMENT. … Read more
NUMBER: 21-022-15 GROUP: Transmission and Transfer Case DATE: April 10, 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 LEVEL MUST BE AT 15.04 OR HIGHER TO PERFORM THIS PROCEDURE. SUBJECT: … Read more