U0100 · 與引擎／動力系統控制模組 A 通訊中斷

參考含義

這個碼是什麼意思？

回報模組未收到引擎或動力控制器的預期訊息。記錄哪些模組報 U0100、哪些仍可通訊。判定控制器損壞前，檢查電壓、電源、接地、接頭與網路線路。回報模組不一定就是損壞模組。

來源與解讀範圍 [1]

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。

RamU0100

Lost Communication With ECM/PCM

NHTSA 10136532 · NHTSA 10139840 · NHTSA 10139920

JeepU0100

Lost Communication With ECM/PCM

NHTSA 10174255 · NHTSA 10176583 · NHTSA 10194055

JeepU0100-00

Lost Communication With ECM/PCM

NHTSA 10137052 · NHTSA 10140111 · NHTSA 10140160

FiatU0100

Lost Communication With ECM/PCM

NHTSA 10174251 · NHTSA 10176582 · NHTSA 10194054

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原廠技術資料

128

以下為英文原文

09-027-262026-09-29

MAZDA

原文故障碼 U0100

DESCRIPTION Some CX-70 and CX-90 PHEV vehicles may fail to start (enter READY mode) in cold weather, but the vehicle can often be started successfully on the next attempt. This may occur when leakage current between…

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26-01-053H DCS2026-07-03

HYUNDAI

原文故障碼 U010087

Certain Palisade Hybrid (LX3 HEV) vehicles may illuminate the Malfunction Indicator Lamp (MIL) and display a false “Check Hybrid System” warning message after use of Bluelink Remote Start following extended parking…

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26-01-055H DCS2026-07-02

HYUNDAI

原文故障碼 U010087

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S26080000072026-03-03

JEEP

原文故障碼 U0100-00

Trailer Tow Module (TTM) Setting Active DTC U0100-00 – Lost Communication With ECM/PCM

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SSM 545742026-02-12

FORD

原文故障碼 U0100

Some 2021-2022 Mustang Mach-E vehicles may exhibit a "Parking Brake Failure, Service Immediately message displayed in the instrument panel cluster (IPC) and diagnostic trouble codes (DTCs) C2007, C2008, C1034, U0293…

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SSM 543332025-10-28

FORD

原文故障碼 U0100

Some 2023-2025 F-Super Duty vehicles may exhibit a no crank/no start or intermittent no crank/no start with multiple warning indicators and DTC U0100 stored in the anti-lock brake system (ABS), audio front control…

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