Reference meaning
What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Scan worksheet →Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
C1463-94Front Axle Disconnect Control-Unexpected Operation
C1463-94Front Axle Disconnect Control-Unexpected Operation
Manufacturer communications
12Original wording in English
DODGE
Flash: Drivetrain Control Module (DTCM) Update Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● C1463-94 - Front Axle Disconnect Control-Unexpected Operation. Customers may also comment on the following: ● 'Service A…
DODGE
Flash: Drivetrain Control Module (DTCM) Software Update Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● C1463-94 Front Axle Disconnect (FAD) Unexpected Operation. Customers may also comment on the following: ● 'Service AWD' …
JEEP
Service 4WD Light Illuminated Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● C1463-94 - Front Axle Disconnect Control-Unexpected Operation. Customers may experience one or more of the following: ● Service 4WD light is illum…
JEEP
"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."
Check vehicle applicability
15A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Dodge | CHARGER ↗ | 2026 |
| Jeep | GRAND CHEROKEE ↗ | 2025 |
| Jeep | GRAND CHEROKEE ↗ | 2024 |
| Jeep | GRAND CHEROKEE ↗ | 2023 |
| Jeep | GRAND CHEROKEE ↗ | 2022 |
| Jeep | GRAND CHEROKEE ↗ | 2021 |
| Jeep | GRAND CHEROKEE 4XE ↗ | 2024 |
| Jeep | GRAND CHEROKEE 4XE ↗ | 2023 |
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
Right Front Vertical Accelerometer Circuit Failure
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.