- March 26: Chrysler, Jeep and Ram Vehicles Recalled For Airbag Failures recalls | 32 days ago
- March 13: Jeep Wrangler 4xe Recall, Then a Class Action Lawsuit news | 45 days ago
- February 29: Jeep Grand Cherokee Recall: Wheels May Fall Outward recalls | 58 days ago
- February 20: Jeep Wrangler Hybrids and Jeep Grand Cherokee Hybrids Recalled recalls | 67 days ago
- January 31: Jeep and Ram eTorque Problems Debated in Court news | 87 days ago
Jeep TSB #1803621
2018 Jeep Wrangler
TSB Document:
Affected Component: BACK OVER PREVENTION
- Summary
- Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may f Customers may comment on one or more of the following: Excessive fan noise when the A/C is on MAX output. Rough idle at engine start up in colder ambient temperatures. The following software enhancements are also included in this update : Electric Vacuum Pump (EVP) update. Fan noise reduction. Low Speed Pre Ignition (LSPI) update.
Click a tab for more information.