NUMBER: 18-035-17 GROUP: Vehicle Performance DATE: April 06, 2017 THIS BULLETIN SUPERSEDES SERVICE BULLETIN 18-045-16 REV. A , DATED AUGUST 05, 2016 WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE UPDATED ENHANCEMENTS, FAILURE CODE STATEMENT AND LOP. FOR HELP WITH USING wiTECH FOR ECU FLASH REPROGRAMMING, CLICK ON … Read more
NUMBER: 18-025-15 GROUP: Vehicle Performance DATE: March 31, 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 15.03 OR HIGHER TO PERFORM THIS PROCEDURE. SUBJECT: Flash: Powertrain … Read more
NUMBER: 18-041-08 GROUP: Vehicle Performance DATE: December 16, 2008 SUBJECT: FLASH: Spark Knock Improvements And Noise Vibration Harshness (NVH) Improvements OVERVIEW: This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM). MODELS: 2009 (DS) Ram Truck 1500 2009 (WK) Grand Cherokee 2009 (WH) Grand Cherokee (International Markets) 2009 (XK) Commander 2009 (XH) … Read more