Home08-031-26 · JEEP
JEEP

08-031-26

Manufacturer communications

Publication date
2026-01-30
Received by NHTSA
2026-02-04
NHTSA record numbers
11028225

Manufacturer summary

Original wording in English

Drivetrain Control Module (DTCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC):
• C14A1-74 - Unintended Actuator Shaft Movement Detected-actuator Slipping. Customers may comment on the following:
• The service 4WD light is on in the Instrument Panel Cluster (IPC). This bulletin involves inspecting and possibly reprogramming the DTCM with the latest available software.

NHTSA manufacturer communications ↗

Reported code forms

Manufacturer wording

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

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MakeModelModel year
JeepGRAND CHEROKEE2024
JeepGRAND CHEROKEE L2024

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