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: 21-006-15 REV. B GROUP: Transmission and Transfer Case DATE: August 05, 2015 THIS BULLETIN SUPERSEDES SERVICE BULLETIN 21-006-15 REV. A, DATED APRIL 03, 2015, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE ADDITIONAL SYMPTOMS AND NEW LABOR OPS. HELP USING THE wiTECH DIAGNOSTIC APPLICATION FOR FLASHING AN … Read more