Flash: Transmission Shift And Drivability Enhancements – 2015 Fiat 500

NUMBER: 21-036-15 GROUP: Transmission and Transfer Case DATE: May 29, 2015   HELP USING THE wiTECH DIAGNOSTIC APPLICATION FOR FLASHING A ECM 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

Flash: Powertrain Diagnostic and System Improvements – 2015-2016 RAM ProMaster City

NUMBER: 18-063-17 REV. A GROUP: 18 – Vehicle Performance DATE: September 7, 2017   THIS BULLETIN SUPERSEDES SERVICE BULLETIN 18-063-17, DATED JUNE 29, 2017, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE ADDITIONAL DIAGNOSTIC TROUBLE CODES (DTCs) AND LOP. FOR HELP WITH USING wiTECH FOR ECU FLASH REPROGRAMMING, CLICK … Read more

Flash: Powertrain Diagnostic and System Improvements – 2015 Jeep Cherokee

2015 Jeep Cherokee

NUMBER: 18-085-17 GROUP: 18 – Vehicle Performance DATE: September 19, 2017   THIS BULLETIN SUPERSEDES SERVICE BULLETIN 18-035-16 REV. B, DATED DECEMBER 08, 2016, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDES, UPDATED SOFTWARE, LOP AND FAILURE CODE STATEMENT. FOR HELP WITH USING wiTECH FOR ECU FLASH REPROGRAMMING, CLICK … Read more

Flash: Transmission Shift Enhancements – 2013 Jeep & Dodge

NUMBER: 21-035-15 GROUP: Transmission and Transfer Case DATE: May 27, 2015   THIS BULLETIN SUPERSEDES SERVICE BULLETIN 21-014-14, DATED APRIL 16, 2014 WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDES ADDITIONAL SYMPTOMS. HELP USING THE wiTECH DIAGNOSTIC APPLICATION FOR FLASHING AN ECU IS AVAILABLE BY SELECTING “HELP” THEN … Read more

Flash: 3.0L Powertrain Diagnostic And System Enhancements – 2015 Jeep Grand Cherokee

2015 Jeep Grand Cherokee

NUMBER: 18-015-16 GROUP: Vehicle Performance DATE: February 13, 2016   THIS BULLETIN SUPERSEDES SERVICE BULLETIN 18-047-15 REV. A, DATED OCTOBER 15, 2015, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDES UPDATED SYMPTOM/CONDITION, NEW RRT NUMBER, BUILD DATE AND LABOR OP. THIS SERVICE BULLETIN IS ALSO BEING RELEASED AS RAPID RESPONSE TRANSMITTAL … Read more