Jeep Grand Cherokee 2026 — technical service bulletin
Bulletin 14-010-26 · NHTSA communication 11037468 · issued Sep 18, 2026
Technical service bulletin
communication type
Fuel/propulsion System
component
2026
model years
2
vehicle entries
Official summary
Incorrect Fuel Tank Installed Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● P062A-00 - Fuel Pump "A" Control Circuit Range/Performance. No customer facing symptoms are reported other than the MIL illumination. This bulletin involves inspecting the fuel tank part number and possibly replacing the fuel pump assembly.
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.