JEEP

08-307-26

Manufacturer communications

Publication date: 2026-08-05
Received by NHTSA: 2026-08-13
NHTSA record numbers: 11036153

Manufacturer summary

Original wording in English

AWD Drivetrain Control Module (DTCM) Reconfiguration 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):
• C0094-4B - 4WD/AWD Rear Differential Unit Temperature Sensor-over Temperature.
• C149B-98 - RDM-Component Or System Over Temperature. Customers may also experience one or more of the following:
• Poor AWD performance.
• 4WD Light illumination. This bulletin involves reconfiguring the DTCM.

NHTSA manufacturer communications ↗

Reported code forms

C0094 C149B

Manufacturer wording

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

JeepC0094-4B

4WD/AWD Rear Differential Unit Temperature Sensor-over Temperature

NHTSA 11036153

JeepC149B-98

RDM-Component Or System Over Temperature

NHTSA 11036153

Check vehicle applicability

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

Make	Model	Model year
Jeep	CHEROKEE	2026

Data coverage →