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。
P0203-00Fuel Injector 3 Circuit/OpenP0203:00Fuel injector circuit/open cylinder No.3原廠技術資料
34以下為英文原文
CADILLAC, CHEVROLET, GMC
原文故障碼 P0203
This engineering information (EI) closure ends the need for gathering further information from technicians in regard to the Check Engine Lamp illuminated on DIC, and having DTCs P0202, P0203 Set.
CADILLAC, CHEVROLET, GMC
原文故障碼 P0203
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the Check Engine Lamp illuminated on Driver Information Center…
CADILLAC, CHEVROLET, GMC
原文故障碼 P0203
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the Check Engine Lamp illuminated on Driver Information Center…
VOLKSWAGEN
原文故障碼 P0203
T8 fuel injector harness inspection for stored DTCs P0201, P0202, P0203, P0204.
CADILLAC, CHEVROLET, GMC
原文故障碼 P0203
This technical bulletin provides a procedure to replace the fuel injector and the wiring harness to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated with DTC P0201, P0202, P0203, P0204, P0205,…
RAM
原文故障碼 P0203-00
Diesel Fuel Pump Failure and System Contamination Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic…
核對適用車輛
777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 |
|---|---|---|
| Buick | ENCLAVE | 2014 |
| Buick | ENCLAVE | 2013 |
| Buick | ENCLAVE | 2012 |
| Buick | ENCLAVE | 2011 |
| Buick | ENCLAVE | 2010 |
| Buick | ENCLAVE | 2009 |
| Buick | LACROSSE | 2014 |
| Buick | LACROSSE | 2013 |
| Buick | LACROSSE | 2012 |
| Buick | LACROSSE | 2011 |
| Buick | LACROSSE | 2010 |
| Buick | LACROSSE | 2009 |
歷史車輛記錄 · 876 · 歷史車輛關聯；此記錄不證明車輛支援 OBD-II。
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。