JEEP
08-364-26
Manufacturer communications
- Publication date
- 2026-10-09
- Received by NHTSA
- 2026-10-16
- NHTSA record numbers
- 11038487 · 11038524
Multiple filings of the same bulletin are grouped here; original record numbers remain available.
Manufacturer summary
Original wording in English
Flash: Drivetrain Control Module (DTCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC):
• C147B-92 - Front Axle Disconnect Sensor Performance or Incorrect Operation Customers may comment on one or more of the following:
• 4WD system warning lights, service messages, or flashing indicators are displayed in the Instrument Panel Cluster (IPC).
• The vehicle does not engage 4WD properly. This bulletin involves reprogramming the DTCM with the latest available software.
• C147B-92 - Front Axle Disconnect Sensor Performance or Incorrect Operation Customers may comment on one or more of the following:
• 4WD system warning lights, service messages, or flashing indicators are displayed in the Instrument Panel Cluster (IPC).
• The vehicle does not engage 4WD properly. This bulletin involves reprogramming the DTCM with the latest available software.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Jeep
C147B-92Front Axle Disconnect Sensor Performance or Incorrect Operation Customers may comment on one or more of the followingCheck 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 | WRANGLER | 2019 |