P2540 · 故障碼含義與原廠資料

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。

RamP2540-00

Low Pressure Fuel System Sensor Circuit Range/Performance

NHTSA 11025715 · NHTSA 11025716 · NHTSA 11028236

RamP2540-00

Low Pressure Fuel System Sensor Circuit Range/performance

NHTSA 11024298 · NHTSA 11028765 · NHTSA 11031678

AudiP2540

LOW PRESSURE FUEL SYSTEM, PRESSURE OUT OF RANGE

NHTSA 10034344

RamP2540

Low Pressure Fuel System Sensor Circuit Performance set in the Powertrain Control Module (PCM)

NHTSA 11018605

原廠技術資料

30

以下為英文原文

18-067-262026-07-09

RAM

原文故障碼 P2540-00

Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes…

查看通報 ↗

18-025-26 REV. B2026-07-09

RAM

原文故障碼 P2540-00

Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes…

查看通報 ↗

18-025-26 REV. A2026-05-19

RAM

原文故障碼 P2540-00

Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ●…

查看通報 ↗

18-014-26 REV. A2026-04-22

RAM

原文故障碼 P2540-00

Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ●…

查看通報 ↗

S2514000002 REV.A2026-03-31

RAM

原文故障碼 P2540

P2540 Diagnostic Trouble Code (DTC) and Longer Than Expected, Extended Crank Time After Fuel Level Run Too Low or After Fuel Filter/System Servicing

查看通報 ↗

18-010-26 REV.A2026-03-03

RAM

原文故障碼 P2540-00

Flash: Powertrain Control Module (PCM) Updates V2D Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble…

查看通報 ↗

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