这个码是什么意思？
以下表述对应所列厂商与通报。使用前请核对完整报码、报码模块、年款和发动机。
故障码描述检测到的异常，不直接指定必须更换的零件。
厂商原文中的含义
原文含义可能随车型和后缀变化。此处按来源展示，不代表通用诊断结论。
C14A1-74Unintended Actuator Shaft Movement Detected-actuator SlippingC14A1-74Unintended Actuator Shaft Movement Detected-Actuator Slipping厂商技术资料
6以下为英文原文
JEEP
原文报码 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 -…
JEEP
原文报码 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…
JEEP
原文报码 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…
JEEP
原文报码 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…
JEEP
原文报码 C14A1-74
Service 4WD light on in the cluster. C14A1-74 DTC will be present (Active or Stored).
JEEP
原文报码 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…
核对适用车辆
18车型关联可作为查阅线索；具体发动机、生产范围和软件条件请核对厂商资料。
| 品牌 | 车型 | 年款 |
|---|---|---|
| Jeep | GRAND CHEROKEE | 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 | 2026 |
| Jeep | GRAND CHEROKEE 4XE | 2025 |
| Jeep | GRAND CHEROKEE 4XE | 2024 |
| Jeep | GRAND CHEROKEE 4XE | 2023 |
| Jeep | GRAND CHEROKEE 4XE | 2022 |
| Jeep | GRAND CHEROKEE 4XE | 2021 |
更换零件之前
记录报码及冻结帧，检查蓄电池状态、相关报码和可见的线束或软管损伤。按照该车诊断流程和测试结果决定维修，避免仅凭故障码换件。
还能继续驾驶吗？
仅靠故障码无法判断是否适合继续行驶。故障灯闪烁、严重抖动、过热、机油压力报警或制动转向异常都需及时处理。影响车辆控制或发动机安全时，应在安全地点停车并寻求帮助。以车辆手册为准。