P0455 · 检测到燃油蒸发排放系统泄漏 · 大泄漏

参考含义

这个码是什么意思？

P0442 表示小泄漏，P0455 表示大泄漏，P0456 表示极小泄漏。检查适用车型的油箱盖密封、软管、阀门，并采用厂商检漏程序。油箱盖松动只是可能原因之一。不要在燃油蒸气附近使用压缩空气或明火自行测试。

来源与解读范围 [1]

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。

DodgeP0455

EVAP System Large Leak

NHTSA 10129030 · NHTSA 10175721 · NHTSA 10212432

JeepP0455

EVAP System Large Leak

NHTSA 10121706 · NHTSA 10136529 · NHTSA 10175721

FordP0455

GROSS LEAK DETECTED

NHTSA 620195 · NHTSA 621103 · NHTSA 630026

AcuraP0455

EVAP system large leak

NHTSA 10115208 · NHTSA 10118837 · NHTSA 10129554

查看全部 · 厂商原文中的含义 →

厂商技术资料

185

以下为英文原文

B26-0252026-09-25

ACURA

原文报码 P0455

Service Bulletin - The factory fuel fill pipe assembly may not have been manufactured to specification. As a result, small contamination particles inside the fuel fill neck may prevent the primary shut-off valve flap…

查看通报 ↗

B26-0232026-09-25

ACURA

原文报码 P0455

查看通报 ↗

BEBM092520269012026-09-25

ACURA

原文报码 P0455

Dealer Message - The fuel fill pipe assembly may not have been manufactured to specification. As a result, small contamination particles inside the fuel fill neck may prevent the primary shut-off valve flap seal from…

查看通报 ↗

TSB 25-24312025-09-13

FORD

原文报码 P0455

*This article supersedes TSB 24-2199 to add the rear half shaft seals to the TSB parts list. Some of the vehicles listed in the model statement above may exhibit one of the following conditions: *Fuel tank not filling…

查看通报 ↗

TSB 25-23082025-08-20

FORD

原文报码 P0455

Some of the vehicles listed in the Model statement above may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0455, P0456, P0442 and/or P04EE. This may be due to a chaffing…

查看通报 ↗

23-NA-0732025-03-13

CHEVROLET, GMC

原文报码 P0455

This technical bulletin provides repair information to correct a customer concern of Evaporative DTCs P0442, P0446, P0455 or P0449, Caused by Dust Intrusion into the Evaporative Canister.

查看通报 ↗

查看全部 →