The U1101 code indicates a communication time-out issue between the engine control unit (ECU) and the automatic transmission (A/T) ECU. This means that the two vital control units in the vehicle are not able to exchange information within the specified time frame, leading to potential performance issues.

If you’re experiencing the u1101 automobile fault code, you may notice that your engine light is on or that your service engine soon warning light is illuminated. This code can be caused by a faulty Engine-A/T-ECU, an open or shorted Engine-A/T-ECU harness, poor electrical connection in the Engine-A/T-ECU circuit, or a faulty combination meter.

2022年1月17日 · U1101 is a canbus communication failure code. All L200/ tritons will have this code. It is not causing or identifying your problem. The diagnosis made at the mitsubishi service showed me the error code of the high pump pressure …

2020年4月22日 · Repair Information for U1101 Mitsubishi code. Learn what Engine-A/T-ECU Time-out means, location and how to repair?

Home HondaU1101 Honda DTC U1101 Make: Honda Code: U1101 Definition: F-CAN Malfunction Powertrain Control Module (PCM) Active Control Engine Mount (ACM) Description: With the battery voltage at a minimum of 10.0 V, and DTC U0029 not active. The PCM does not recieve any signals via the F-CAN lines for at least 1 second.

2024年7月31日 · 故障码U1101通常出现在车辆的诊断报告中，它代表“外部空气温度传感器-通讯错误”。 这意味着车辆的电子控制单元（ECU）未能正确接收到外部空气温度传感器发送的信号，这可能影响到车辆的燃油经济性、排放控制以及某些驾驶辅助功能的准确性。 1. 车速传感器故障：车速传感器作为传递速度信息的关键部件，一旦出现问题，不仅会导致U1101故障码的出现，还可能影响车辆的加速响应和巡航控制等功能。 2. 传感器电路连接故障：传感器与ECU之间的线路 …

2020年4月22日 · What does the OBDII code U1101 Mitsubishi mean? The U1101 code in Mitsubishi vehicles indicates an Engine-A/T-ECU Time-out, signaling a communication problem between the engine and transmission control modules. 2. What are common symptoms of …

El código de diagnóstico U1101 OBDII es un código específico del fabricante, el cual se almacena cuando el PCM (Powertrain Control Module) pierde comunicación con el módulo de control primario para un determinado sistema. En la mayoría de los casos, este código apunta al TCM (Módulo de control de la transmisión).

2018年10月27日 · U1101 MITSUBISHI - Engine-A/T-ECU Time-out Read more: https://www.autocodes.com/u1101_mitsubishi.html

Code: U1101 Marque : MITSUBISHI Description : U1101 MITSUBISHI Engine-A/T-ECU Time-out Possible causes: – Faulty Engine-A/T-ECU – Engine-A/T-ECU harness is open or shorted – Engine-A/T-ECU circuit poor electrical connection – Faulty combination meter Solutions: – Carry out a Reset via CarDiag – Choose a better quality fuel