Flash: Transmission Shift And Drivability Enhancements – 2014 Jeep Cherokee

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 …

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Flash: Transmission Diagnostic and Shift Enhancements – 2015 Jeep Cherokee & Chrysler 200

2015 Jeep Cherokee

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 …

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Flash: Transmission Shift And Drivability Enhancements – 2015 Dodge Charger & Chrysler 300

2015 Dodge Charger

NUMBER: 21-020-15 GROUP: Transmission and Transfer Case 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: …

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Flash: Transmission Shift And Drivability Enhancements – 2015 Dodge Challenger

2015 Dodge Challenger

NUMBER: 21-019-15 GROUP: Transmission and Transfer Case 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: …

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Flash: 8HP70 SRT Transmission Shift Enhancements – 2015 Jeep Grand Cherokee

2015 Jeep Grand Cherokee

NUMBER: 21-018-15 GROUP: Transmission and Transfer Case DATE: March 25, 2015   THIS BULLETIN SUPERSEDES SERVICE BULLETIN 21-038-14, DATED NOVEMBER 25, 2014, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE ADDITIONAL SOFTWARE ENHANCEMENTS AND NEW LABOR OPS. HELP USING THE wiTECH DIAGNOSTIC APPLICATION FOR FLASHING AN ECU IS AVAILABLE …

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