# C1463 on the 2021 Jeep Grand Cherokee

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name C1463

- [11014228](https://open.wenmarpro.com/bulletins/11014228), 2025-02-12: "Service 4WD Message, Diagnostic Trouble Codes \(DTCs\) C1463\-94 Front Axle Disconnect Control\-Unexpected Operation, and/or C1463\-92 Front Axle Disconnect\-Performance or Incorrect Operation, Set."
- [10242713](https://open.wenmarpro.com/bulletins/10242713), 2023-09-25: SHAFT, Front Axle Output For concerns related to a C1463\-94 OR C1472\-92 DTC, reference the latest version of TSB 08\-103\-22 prior to replacing the Front Axle Disconnect \(FAD\) / Output Shaft. If DTCM software update does not resolve concern proceed with repair.
- [10230265](https://open.wenmarpro.com/bulletins/10230265), 2023-01-17: Flash: Drivetrain Control Module \(DTCM\) Updates This bulletin involves reprogramming the DTCM with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code \(DTC\) has been set: C1463\-94 \- Front Axle Disconnect Control\-Unexpected Operation. The customer may also experience the following:Service 4WD light illuminated. Front axle does not engage when selected.
- [10230223](https://open.wenmarpro.com/bulletins/10230223), 2023-01-17: Service 4WD Message, Diagnostic Trouble Code \(DTC\) C1463\-94 ? Front Axle Disconnect Control ? Unexpected Operation, Set
- [10230191](https://open.wenmarpro.com/bulletins/10230191), 2023-01-17: Service 4WD Message, Diagnostic Trouble Code \(DTC\) C1463\-94 ? Front Axle Disconnect Control ? Unexpected Operation, Set
- [10221679](https://open.wenmarpro.com/bulletins/10221679), 2022-09-26: Flash: Drivetrain Control Module \(DTCM\) Updates This bulletin involves reprogramming the DTCM with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code \(DTC\) has been set: C1463\-94 \- Front Axle Disconnect Control\-Unexpected Operation. The customer may also experience the following:Service 4WD light illuminated. Front axle does not engage when selected.
- [10221637](https://open.wenmarpro.com/bulletins/10221637), 2022-09-26: Service 4WD Message, Diagnostic Trouble Code \(DTC\) C1463\-94 ? Front Axle Disconnect Control ? Unexpected Operation, Set
- [10221605](https://open.wenmarpro.com/bulletins/10221605), 2022-09-26: Service 4WD Message, Diagnostic Trouble Code \(DTC\) C1463\-94 ? Front Axle Disconnect Control ? Unexpected Operation, Set
- [10221494](https://open.wenmarpro.com/bulletins/10221494), 2022-09-26: Flash: Drivetrain Control Module \(DTCM\) Updates This bulletin involves reprogramming the DTCM with the latest available software. Customers may experience a ?Service 4WD message? illumination. Upon further investigation the technician may find one or more of the following DTCs have been set: C1472\-92 \- Transfer Case Clutch Control\-Performance Or Incorrect Operation\(Sales Code DHY only\). If any of these DTCs C1472\-92, C149D\-54 or C2206\-56 are present\(Sales Code DHY only\), proceed toStep 4of the Repair Procedure. C1463\-94 \- Front Axle Disconnect Control\-Unexpected Operation. The customer may also experience the following:Service 4WD light illuminated. Front axle does not engage when selected.
- [10218588](https://open.wenmarpro.com/bulletins/10218588), 2022-08-22: Flash: Drivetrain Control Module \(DTCM\) Updates This bulletin involves reprogramming the DTCM with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code \(DTC\) has been set: C1463\-94 \- Front Axle Disconnect Control\-Unexpected Operation. The customer may also experience the following:Service 4WD light illuminated. Front axle does not engage when selected.