Home21-038-25 · JEEP
JEEP

21-038-25

Manufacturer communications

Publication date
2025-08-16
Received by NHTSA
2025-08-21
NHTSA record numbers
11022010

Manufacturer summary

Original wording in English

Transmission Auxiliary Oil Pump Failure Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC):
• P0B0D-00 - Electric/Auxiliary Transmission Fluid Pump Motor Control Module. Customers may also comment on the following:
• Vehicle is in limp mode This bulletin involves replacing the transmission oil pump.

NHTSA manufacturer communications ↗

Reported code forms

P0B0D

Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

MakeModelModel year
JeepGRAND CHEROKEE 4XE2025
JeepGRAND CHEROKEE 4XE2024
JeepGRAND CHEROKEE 4XE2023
JeepGRAND CHEROKEE 4XE2022
JeepWRANGLER 4XE2024
JeepWRANGLER 4XE2023
JeepWRANGLER 4XE2022
JeepWRANGLER 4XE2021

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