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。
P0140O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2原廠技術資料
31以下為英文原文
SUBARU
原文故障碼 P0140
"This bulletin announces the availability of new oxygen sensors developed to address the following Diagnostic Trouble Codes (DTCs) detected by the Engine Control Module: • P0137: O2 Sensor Circuit Low Voltage Bank 1…
SUBARU
原文故障碼 P0140
This bulletin announces the availability of new oxygen sensors developed to address the following Diagnostic Trouble Codes (DTCs); P0137 (O2 Sensor Circuit Low Voltage Bank 1 Sensor 2, P0138 (O2 Sensor Circuit High…
TRIUMPH
原文故障碼 P0140
Dealer notice advising that models fitted with catalyst monitoring, may trigger DTC P0140 on 2 situations.
CHRYSLER
原文故障碼 P0140
Valve Cover and Gasket, Left and Right Pertains to vehicles equipped with a 3.6L V6 V.V.T. Engine only: Oil leaking from the valve cover onto the O2 sensor causing faults codes P0140, P2096, P0137, P0157. Need to verify…
LAND ROVER
原文故障碼 P0140
"ISSUE: THE CUSTOMER MAY OBSERVE A MIL IN THE INSTRUMENT CLUSTER RELATING TO THE ENGINE SYSTEM (CHECK ENGINE LIGHT) AND ONE OR MORE CODES STORED IN THE PCM RELATING TO HEATED OXYGEN SENSOR (HO2S) IN THE EXHAUST SYSTEM.…
BUICK, CHEVROLET, GMC
原文故障碼 P0140
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find a Diagnostic Trouble Codes P0030,…
核對適用車輛
140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 | 2015 |
| Buick | ENCLAVE | 2014 |
| Buick | ENCLAVE | 2013 |
| Chevrolet | CAVALIER | 2002 |
| Chevrolet | CAVALIER | 2001 |
| Chevrolet | CAVALIER | 2000 |
| Chevrolet | CAVALIER | 1999 |
| Chevrolet | CAVALIER | 1998 |
| Chevrolet | MALIBU | 1999 |
| Chevrolet | MALIBU | 1998 |
| Chevrolet | S10 | 2002 |
| Chevrolet | S10 | 2001 |
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。