Jeep Wrangler 4XE 2024 — technical service bulletin
Bulletin 08-034-25 · NHTSA communication 11014166 · issued Feb 8, 2025
Technical service bulletin
communication type
Electrical System
component
2024
model years
1
vehicle entries
Official summary
"**Customers must experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician must find one or more of the following Diagnostic Trouble Codes (DTCs) have been set:** l**P0DAB-00 - Hybrid/EV Cell Balancing Performance.** lP0607-00 - ECU Internal Performance. lP0AA1 - Hybrid/EV Battery Positive Contactor “A” Stuck Closed. lP0AA4 - Hybrid Battery Negative Contactor Circuit Stuck Closed. lP0C78 - Hybrid/EV Battery System Precharge Time Too Long. lP0CA6 - Hybrid/EV Battery Charging Current High. lP0B24 - Hybrid/EV Battery ""A"" Voltage Unstable. lP1C5E - Hy
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.