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。
原廠技術資料
17以下為英文原文
BUICK, CHEVROLET
原文故障碼 P0121
This Preliminary information communicates to the technician the diagnostic direction necessary to address MIL illumination with DTCs P0121, P0299, P1101 or P00C7.
BUICK, CADILLAC, CHEVROLET, GMC, HUMMER, PONTIAC, SAAB
原文故障碼 P0121
This PI was superseded to update model years and add information concerning idle surge, reduced engine power mode, and/or DTCs P0068, P0121, P1516, P2101, P2119, and/or P2176 that may be experienced on high mileage…
CADILLAC
原文故障碼 P0121-00
17096 - Service Update. Certain vehicles, may have a condition in which the engine air filter element does not have glue beads across the paper pleating. If this condition is present the pleats can fold over on…
CADILLAC
原文故障碼 P0121
This Preliminary Information communication provides information to the technician about vehicles that the engine may shut off after wide open throttle maneuvers also the Service Engine Soon Malfunction Indicator Lamp…
CADILLAC
原文故障碼 P0121
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT THE ENGINE MAY SHUT OFF AFTER WIDE OPEN THROTTLE MANEUVERS ALSO THE SERVICE ENGINE SOON MALFUNCTION INDICATOR LAMP…
CHEVROLET, GMC
原文故障碼 P0121
This preliminary informational bulletin provides repair information on Engine Control Module (ECM) reprogramming to correct a customer concern of experiencing a slight hesitation and/or sag. Upon further inspection,…
核對適用車輛
270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 |
|---|---|---|
| Audi | A3 | 2009 |
| Audi | A3 | 2008 |
| Audi | A3 | 2007 |
| Audi | A3 | 2006 |
| Audi | A4 | 2009 |
| Audi | A4 | 2008 |
| Audi | A4 | 2007 |
| Audi | A4 | 2006 |
| Audi | A4 | 2005 |
| Audi | A4 CABRIOLET | 2008 |
| Audi | A4 CABRIOLET | 2007 |
| Audi | A6 | 2009 |
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。