Diagnostic Tips

Flash: Powertrain Diagnostic and System Improvements – 2016 Chrysler 200

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2016 Chrysler 200

NUMBER: 18-020-17 GROUP: Vehicle Performance DATE: February 22, 2017   THIS BULLETIN SUPERSEDES SERVICE BULLETIN 18-051-16 REV. B, DATED SEPTEMBER 14, 2016, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE ADDITIONAL DIAGNOSTIC TROUBLE CODES (DTCs), SOFTWARE ENHANCEMENTS AND LOP. FOR HELP WITH USING wiTECH FOR ECU FLASH REPROGRAMMING, CLICK ON THE APPLICATION’S “HELP” … Read more

Flash: Vehicle Will Not Shift Out Of Park – 2016 Fiat 500X

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2016 Fiat 500X

NUMBER: 21-055-15 GROUP: Transmission and Transfer Case DATE: October 14, 2015   HELP USING THE wiTECH DIAGNOSTIC APPLICATION FOR FLASHING A ECU IS AVAILABLE BY SELECTING “HELP” THEN “HELP CONTENTS” AT THE TOP OF THE wiTECH DIAGNOSTIC APPLICATION WINDOW. THE wiTECH SOFTWARE IS REQUIRED TO BE AT THE LATEST RELEASE BEFORE PERFORMING THIS PROCEDURE.   SUBJECT: Flash: Vehicle … Read more

Flash: Vehicle Will Not Shift Out Of Park – 2015 Jeep Renegade

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2015 Jeep Renegade

NUMBER: 21-054-15 GROUP: Transmission and Transfer Case DATE: October 14, 2015   HELP USING THE wiTECH DIAGNOSTIC APPLICATION FOR FLASHING A ECU IS AVAILABLE BY SELECTING “HELP” THEN “HELP CONTENTS” AT THE TOP OF THE wiTECH DIAGNOSTIC APPLICATION WINDOW. THE wiTECH SOFTWARE IS REQUIRED TO BE AT THE LATEST RELEASE BEFORE PERFORMING THIS PROCEDURE.   SUBJECT: Flash: Vehicle … Read more

Flash: 6.7L Diagnostic and System Improvements – 2016 RAM 2500/3500 Pickup

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2016 Ram 2500

NUMBER: 18-015-17 REV. B GROUP: 18 – Vehicle Performance DATE: October 25, 2017   THIS BULLETIN SUPERSEDES SERVICE BULLETIN 18-015-17 REV. A, DATED MARCH 10, 2017, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE ADDITIONAL DIAGNOSTIC TROUBLE CODES (DTCs), SYMPTOM CONDITIONS, UPDATED FAILURE CODE STATEMENT AND LOP. THIS SERVICE BULLETIN IS ALSO … Read more

948TE 9 Speed Transmission Quick Learn Procedure – 2015-2016 Jeep Chrysler Fiat Ram

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2016 Jeep Cherokee

NUMBER: 21-013-16 REV. B GROUP: Transmission and Transfer Case DATE: August 31, 2016   THIS BULLETIN SUPERSEDES SERVICE BULLETIN 21-013-16 REV. A, DATED MARCH 25, 2016 WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDES ADDITIONAL MODEL YEAR AND ENGINE SALES CODE FOR KL VEHICLES. THE wiTECH SOFTWARE IS REQUIRED TO BE AT … Read more