- December 24: More than 86,000 Jeeps Recalled Due to Backup Cameras recalls | 10 days ago
- December 17: Jeep Renegade Recall: Bumper Backup Light Problems recalls | 17 days ago
- November 26: 2024 Jeep Grand Cherokees May Show The Wrong Vehicle Speeds recalls | 38 days ago
- November 15: Jeep Power Steering Pump Fire Risk Causes Lawsuit news | 49 days ago
- November 14: Dodge Durangos and Jeep Grand Cherokees Recalled Over ABS Modules recalls | 50 days ago
Jeep TSB #0814423
2018 Jeep Wrangler
TSB Document:
Affected Component: ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU)
- Summary
- Flash: Hybrid Control Processor (HCP) Updates The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): ? **P0C01-00 - Drive Motor A Current High. ? P0C05-00 - Drive Motor A Phase U-V-W Circuit/Open.** ? P0507 - Idle Speed Performance Higher Than Expected. **In addition the customer may notice the following: ? Loss of 12V charging (Battery Light) and/or loud noise from MGU motor.** This bulletin involves updating the HCP with the latest available software and if necessary replacing the Motor Generator Unit (MGU).
Click a tab for more information.