這個碼是什麼意思?
以下表述對應所列原廠與通報。使用前請核對完整故障碼、回報模組、年式與引擎。
故障碼描述偵測到的異常,不直接指定必須更換的零件。
原廠原文中的含義
原文含義可能隨車型與後綴變化。此處依來源顯示,不代表通用診斷結論。
P1491VACUUM CUT VALVE BYPASS VALVE原廠技術資料
12以下為英文原文
HONDA
原文故障碼 P1491
HONDA SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. WARRANTY EXTENSION: EGR VALVE CONTAMINATION OR EGR PORT CLOGGING MAY CAUSE DTC P0401, DTC P1491, OR ENGINE HESITATION/SURGE. CSC WAS RECEIVED. *NJ
ACURA
原文故障碼 P1491
ACURA SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. WARRANTY EXTENSION: EGR VALVE CONTAMINATION MAY CAUSE ENGINE HESITATION/SURGE OR DTC P1491. CSC WAS RECEIVED. *NJ
HONDA
原文故障碼 P1491
WARRANTY EXTENSION: EGR VALVE CONTAMINATION OR EGR POR CLOGGING MAY CAUSE DTC P0401, DTC P1491, OR ENGINE HESITATION/SURGE. *TT
HONDA
原文故障碼 P1491
REQUEST FOR VISIT. CUSTOMER COMPLAINT OF THE ENGINE STUMBLING, SHUDDERING, HESITATING, OR MOMENTARILY SURGING. MAY ALSO EXPERIENCE A CHECK ENGINE LIGHT, AND DIAGNOSTIC TROUBLE CODE (DTC) P1491 MAY BE DISPLAYED. *TT
NISSAN
原文故障碼 P1491
MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P1491. *TT
NISSAN
原文故障碼 P1491
MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P1491. *TT
核對適用車輛
23車型關聯可作查閱線索;引擎、生產範圍與軟體條件請核對原廠資料。
| 品牌 | 車型 | 年式 |
|---|---|---|
| Acura | ACURA | 未註明年式 |
| Acura | MDX | 2002 |
| Acura | MDX | 2001 |
| Honda | ACCORD | 1996 |
| Honda | ACCORD | 1995 |
| Honda | ACCORD | 1994 |
| Honda | ODYSSEY | 2004 |
| Honda | ODYSSEY | 2003 |
| Honda | ODYSSEY | 2002 |
| Honda | ODYSSEY | 2001 |
| Honda | ODYSSEY | 2000 |
| Honda | ODYSSEY | 1999 |
更換零件之前
記錄故障碼與凍結資料,檢查電瓶狀態、相關故障碼和可見線束或軟管損傷。依該車診斷程序與測試結果決定維修,避免僅憑故障碼換件。
還能繼續駕駛嗎?
不能只憑故障碼判斷能否繼續行駛。故障燈閃爍、嚴重抖動、過熱、機油壓力警示或煞車轉向異常需立即注意。影響操控或引擎安全時,應在安全地點停車並求助。以車主手冊為準。