Diagnostic Tips

Flash: Diagnostic And System Improvements – 2014 Jeep Grand Cherokee & Dodge Durango

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2014 Jeep Grand Cherokee

NUMBER: 18-096-15 GROUP: Vehicle Performance DATE: November 26, 2015   THIS BULLETIN SUPERSEDES SERVICE BULLETIN 18-008-14 REV. A, DATED MAY 06, 2014, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE ADDITIONAL DTC, SYMPTOM/CONDITION, DIAGNOSIS/REPAIR PROCEDURE AND NEW LOP. HELP USING THE wiTECH DIAGNOSTIC APPLICATION FOR FLASHING AN ECU IS AVAILABLE BY SELECTING … Read more

Flash: 6.4L Powertrain Diagnostic And System Enhancements – 2016 RAM Truck 2500/3500/4500/5500

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2016 Ram 2500

NUMBER: 18-082-16 GROUP: Vehicle Performance DATE: July 09, 2016   THIS BULLETIN SUPERSEDES SERVICE BULLETIN 18-080-15 REV. A, DATED DECEMBER 02, 2015, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE UPDATED BUILD DATE, ADDITIONAL DIAGNOSTIC TROUBLE CODES (DTCs), SYMPTOMS/CONDITIONS AND LOP. FOR HELP WITH USING wiTECH FOR ECU FLASH REPROGRAMMING, CLICK ON THE … Read more

Install Intake Air Temperature Sensor Jumper Harness – 2015 RAM ProMaster City

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2015 Ram ProMaster City

NUMBER: 08-011-16 GROUP: Electrical DATE: February 03, 2016   THIS BULLETIN SUPERSEDES SERVICE BULLETIN 08-121-15, DATED December 15, 2015, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE A BRAND NAME CHANGE.   SUBJECT: Install Intake Air Temperature Sensor Jumper Harness   OVERVIEW: The wiring at the connector of the Intake Air … Read more

Flash: BCM Diagnostic And System Improvements – 2015 Chrysler 300

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2015 Chrysler 300

NUMBER: 08-020-16 GROUP: Electrical DATE: March 01, 2016   THIS BULLETIN SUPERSEDES SERVICE BULLETIN 08-117-15, DATED DECEMBER 03, 2015, WHICH SHOULD BE REMOVED FROM YOUR FILES. REVISIONS INCLUDE UPDATED REPAIR PROCEDURE TO REMOVE UNNECESSARY STEPS. THIS SERVICE BULLETIN IS ALSO BEING RELEASED AS RAPID RESPONSE TRANSMITTAL (RRT) 15-116. ALL APPLICABLE UN-SOLD RRT VIN’s HAVE BEEN LOADED. TO VERIFY THAT THIS … Read more

P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 – 2013-2015 Ram 2500\3500 Pickup

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2015 RAM 2500

NUMBER: 18-088-15 GROUP: Vehicle Performance DATE: November 26, 2015   SUBJECT: P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1   OVERVIEW: This bulletin involves verifying the proper operation of the Diesel Exhaust Fluid (DEF) system and, if necessary, replacing the Selective Catalyst Reduction (SCR) Catalyst assembly.   MODELS: 2013 – 2015 (DJ) Ram 2500 Pickup 2013 – … Read more