U041E code meaning
Invalid Data Received From All Wheel Drive Control Module
Network system Generic code U04xx codes Check engine light
What U041E means
U041E concerns the all-wheel-drive control module, the unit that manages a complete AWD or transfer case system rather than a single clutch (U0414). A receiver logs it when that module's torque, mode or status frames arrive but are invalid. Stellantis documents it: on 2023 Ram 1500 (08-237-23) and Grand Wagoneer/Wagoneer built 16 to 24 June 2023 (08-122-24) a transfer case shift motor connector that was not fully seated caused U041E-00 along with U0403, U0418 and transfer case motor and sensor codes, a MIL and a 4WD service light. Ford's 2014 code list names U041E without a lamp. U011D is lost contact. Typical effects are an AWD or 4WD warning and a fixed drive mode or drive on one axle.
U041E at a glance
- Check engine lightYes, usually on
- Emissions testNot an emissions code
- Limp modePossible
- Repair difficultyMedium
- Typical labor0.3 to 4 hours
- Clears after repairWhen cleared with a scanner
Symptoms of U041E
- 4WD or AWD service light
- Check engine light (model-specific)
- Four-wheel-drive modes unavailable
Common causes of U041E
- Most likelyTransfer case shift motor or module connector not fully seated
- PossibleTransfer case motor or position sensor faulty, making the module send invalid status
- Less likelyAll-wheel-drive control module internally faulty
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Awd control moduleCAN bus wiring
What each part of U041E means
| U | Network system: communication between the control modules (CAN bus). |
| 0 | Generic code: it means the same on every make (SAE standard). |
| 1E | The exact fault in that area. |
What to do next
- Note U041E and any other codes stored with it: several codes together often point to one cause.
- Check for loose connectors and damaged wiring around the parts the code names.
- Check open recalls for your car: some faults are fixed for free by the dealer. Enter your VIN.
- Clear the code only after the repair. If it comes back, the fault is still there.
Buying a used car? Scan it for stored codes before you pay. A recently cleared memory can hide a problem.
Questions about U041E
What does U041E mean?
U041E means "Invalid Data Received From All Wheel Drive Control Module". U041E concerns the all-wheel-drive control module, the unit that manages a complete AWD or transfer case system rather than a single clutch (U0414). It is a generic code, so it means the same on every make.
Is it safe to drive with U041E?
Drive gently and only to a workshop. With U041E the car can go into limp mode (reduced power) to protect itself.
Will U041E fail an emissions test?
U041E is not an emissions code, so on its own it usually does not fail an emissions test. Other stored codes or a lit check engine light still can.
How hard is U041E to fix?
Difficulty: medium. A typical repair takes 0.3 to 4 hours of work. This is a job for a workshop.
Will U041E clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.