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。
P026DFuel Injection Quantity Higher Than Expected - US14 OBD15 EmissionsP026DFuel Injection Quantity Higher Than ExpectedP026DFuel Injection Quantity Higher Than ExpectedP026DFuel Injection Quantity Higher Than Expected - US15 Emissions, Model Year ( MY ) 2016厂商技术资料
14以下为英文原文
CHEVROLET, GMC
原文报码 P026D
This Preliminary information communicates to the dealer technician that DTC P026D is under investigation.
CADILLAC, CHEVROLET, GMC
原文报码 P026D
This technical bulletin provides a procedure to test the intake manifold for any possible leaks that may cause the customers concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTC P0172, P026D, P2459, and/or…
JEEP
原文报码 P026D
"Malfunction Indicator Light (MIL) Due To Possible Faulty O2 Sensor **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic…
CHEVROLET, GMC
原文报码 P026D
This technical bulletin provides repair information to correct a customer concern of Check Engine Lamp Illuminated with DTC P026D Set, Engine LWN Controller E98 Update.
CADILLAC, CHEVROLET, GMC
原文报码 P026D
This technical bulletin provides a procedure to test the intake manifold for any possible leaks that may cause the customers concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTC P0172, P026D, P2459, and/or…
JEEP, RAM
原文报码 P026D
Perceived Low Power/Acceleration Lag, And/Or Malfunction Indicator Lamp (MIL) Illumination, Diagnostic Trouble Codes (DTCs) P0299 Turbocharger Underboost And/Or P026D ? Fuel Injection Quantity Higher Than Expected, Set.
核对适用车辆
144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 |
|---|---|---|
| Cadillac | ESCALADE | 2024 |
| Cadillac | ESCALADE | 2023 |
| Cadillac | ESCALADE | 2022 |
| Cadillac | ESCALADE ESV | 2023 |
| Cadillac | ESCALADE ESV | 2022 |
| Chevrolet | EQUINOX | 2022 |
| Chevrolet | EXPRESS | 2021 |
| Chevrolet | EXPRESS | 2020 |
| Chevrolet | EXPRESS CUTAWAY VAN | 2022 |
| Chevrolet | EXPRESS CUTAWAY VAN | 2021 |
| Chevrolet | EXPRESS CUTAWAY VAN | 2020 |
| Chevrolet | SILVERADO 1500 | 2024 |
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。