Flash: 8HP70 Transmission Shift Enhancements – 2015 Jeep Grand Cherokee
NUMBER: 21-045-15 GROUP: Transmission and Transfer Case DATE: July 03, 2015 THIS BULLETIN SUPERSEDES SERVICE BULLETIN 21-040-14, DATED NOVEMBER 26, 2014, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE ADDITIONAL SYMPTOM CONDITIONS AND NEW LABOR OPS. HELP USING THE wiTECH DIAGNOSTIC APPLICATION FOR FLASHING AN ECU IS AVAILABLE BY SELECTING … Read more