Flash: Transmission Diagnostic And Shift Enhancements – 2014 Jeep Cherokee

2014 Jeep Cherokee

NUMBER: 21-022-17 GROUP: 21 – Transmission and Transfer Case DATE: May 31, 2017   THIS BULLETIN SUPERSEDES SERVICE BULLETIN 21-016-16 REV. A DATED OCTOBER 28, 2016, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDES AN ADDITIONAL DIAGNOSTIC TROUBLE CODE (DTC), FAILURE STATEMENT AND LOP. FOR HELP WITH USING wiTECH FOR ECU FLASH …

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