High Voltage Battery Pack Replacement XU1 Warranty Extension Customers must experience a Malfunction...
Jeep technical service bulletin 08-072-26 for 2022-2026 Jeep Grand Cherokee 4xe and 2021-2025 Jeep Wrangler 4xe.
- Bulletin number
- 08-072-26
- Component
- Electrical system
- Summary
- High Voltage Battery Pack Replacement XU1 Warranty Extension Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0DAB-00 - Hybrid/EV Cell Balancing Performance. ● P0BBE-00 - Hybrid Battery Pack Voltage Variation. ● P1C5E-00 - Battery State Of Health Failed. ● P0B24-00 - Hybrid/EV Battery "A" Voltage Unstable. ● P0B28-00 - Hybrid/EV Battery "B" Voltage Unstable. NOTE: ● Any warranty qualifying issues outside of these specific DTCs will continue to be covered per the HV battery standard warranty coverage. ● Battery packs may contain cells with separator damage. Customers may comment on the following: ● “Service Charging System” message displayed in the Instrument Panel Cluster (IPC) and charging is inhibited. This bulletin involves replacing the high voltage battery pack.
Owners of these vehicles have filed 269 complaints in the electrical category.
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