首页P0303 · 检测到发动机失火 · 气缸 3
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P0303

检测到发动机失火 · 气缸 3

P0303
参考含义

这个码是什么意思?

P0300 表示随机或多缸失火,P0301–P0308 对应编号气缸。点火、供油、压缩、漏气和机械正时都可能相关。结合失火计数、冻结帧和测试缩小范围。故障灯闪烁可能意味着足以损坏催化器的失火。

故障码描述检测到的异常,不直接指定必须更换的零件。

限定车辆范围

清除筛选

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。

厂商技术资料

4

以下为英文原文

S-SB-0013-14

SCION

原文报码 P0303

TSB: Some 2013 model year FR-S vehicles may exhibit intake and/or exhaust camshaft position sensor related and/or engine misfire DTCs (P0340, P0341, P0345, P0346, P0365, P0366, P0390, P0391, P0301, P0302, P0303, and…

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SCION

原文报码 P0303

Some 2013 model year FR-s vehicles may exhibit intake and/or exhaust camshaft position sensor related and/or engine misfire DTCs (P0340, P0341, P0345, P0346, P0365, P0366, P0390, P0391, P0301, P0302, P0303, P0304) due…

查看通报 ↗

S-SB-0033-13

SCION

原文报码 P0303

Some 2013 model year FR-S vehicles may exhibit intake and/or exhaust camshaft position sensor related and/or engine misfire DTCs (P0340, P0341, P0345, P0346, P0365, P0366, P0390, P0391, P0301, P0302, P0303, and P0304)…

查看通报 ↗

S-SB-0033-13

SCION

原文报码 P0303

Some 2013 model year FR-S vehicles may exhibit intake and/or exhaust camshaft position sensor related and/or engine misfire DTCs (P0340, P0341, P0345, P0346, P0365, P0366, P0390, P0391, P0301, P0302, P0303, and P0304)…

查看通报 ↗

核对适用车辆

1

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
ScionFR-S2013

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。

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来源与解读范围

以下解释由本站依据所列原厂资料整理。页码从 PDF 文件第一页计数。原文为英文,译文供查阅参考;引用某个版本不代表它就是厂商当前最新指令。

  1. 01 13 14 / 2033805 · Engine, Misfire Diagnostic Aid ↗

    Volkswagen Group of America · PDF 页码 1, 2 ·

  2. 2024–2025 MY OBD System Operation Summary for Gasoline Engines ↗

    Ford Motor Company · PDF 页码 9, 10 ·

来源核对日期 · 2026-10-27

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。