What does P2257 mean? This diagnostic trouble code (DTC) is a generic powertrain code and applies to many OBD-II vehicles (1996-newer). That may include but is not limited to vehicles …

The P2257 diagnostic trouble code (DTC) indicates a problem with the Secondary Air Injection System Control 'A' Circuit being detected as low by the vehicle's engine control module …

The P2257 code is caused by a failed secondary air pump or relay, a clogged vacuum hose, a faulty SAI valve, wiring issues, and PCM failure. The common symptoms of the P2257 code …

The P2257 Ford diagnostic trouble code refers to an issue with the Secondary Air Injection System Control 'A' Circuit being low. This system is responsible for injecting fresh air into the …

P2257 is a diagnostic trouble code (DTC) for "Secondary Air Injection System Control A Circuit Low". This can happen for multiple reasons and a mechanic needs to diagnose the specific …

2020年5月7日 · 您將需要一個診斷掃描器、一個數位電壓/歐姆表 (DVOM) 和一個可靠的車輛資訊來源，以便準確診斷 P2257 代碼。 您可以透過搜尋複製儲存的代碼、車輛（年份、品牌、型 …

2024年9月27日 · The P2257: Secondary Air Injection System Control ‘A’ Circuit Low code indicates that there is a low voltage or signal in the secondary air injection system control ‘A’ …

P2257故障码，适用于所有汽车制造商，意思是二次空气喷射系统控制的A电路低(Secondary Air Injection System Control A Circuit Low)。 提示：快速查找故障码，可以关注“ 车主指南 ”公众 …

该 OBD 故障码适用于： 所有汽车制造商 故障码: P2257 中文定义: 二次空气喷射系统控制的A电路低 英文定义: Reductant Injection Valve Stuck Open (Bank 2 Unit 1) 部件系统: 燃油，空气或 …

2020年6月14日 · Get the P2257 code diagnosed by a professional: Find a repair shop in your area. Repair Information for P2257 code. Learn what Secondary Air Injection System Control …