HomeC14A1 · Code meaning and manufacturer information
Chassis

C14A1

Code meaning and manufacturer information

C14A1

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.

Manufacturer wording

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

JeepC14A1-74
Unintended Actuator Shaft Movement Detected-Actuator Slipping

NHTSA 10227751

Manufacturer communications

6

Original wording in English

08-073-26

JEEP

Reported code forms C14A1-74

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): ● C14A1-74 -…

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08-061-26

JEEP

Reported code forms C14A1-74

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): ● C14A1-74…

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08-031-26

JEEP

Reported code forms C14A1-74

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…

Read communication ↗

08-030-26

JEEP

Reported code forms C14A1-74

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…

Read communication ↗

2103122

JEEP

Reported code forms C14A1-74

Transfer Case Replacement This bulletin involves replacing the transfer case assembly for Diagnostic Trouble Code (DTC) C14A1-74. Customers may experience a ?Service 4WD message? illumination. Upon further investigation…

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Check vehicle applicability

18

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

MakeModelModel year
JeepGRAND CHEROKEE2026
JeepGRAND CHEROKEE2025
JeepGRAND CHEROKEE2024
JeepGRAND CHEROKEE2023
JeepGRAND CHEROKEE2022
JeepGRAND CHEROKEE2021
JeepGRAND CHEROKEE 4XE2026
JeepGRAND CHEROKEE 4XE2025
JeepGRAND CHEROKEE 4XE2024
JeepGRAND CHEROKEE 4XE2023
JeepGRAND CHEROKEE 4XE2022
JeepGRAND CHEROKEE 4XE2021
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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.

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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.