2014年1月1日 · DTC P3193 is logged by the engine ECU and points to an out-of-fuel situation. Hence, if that DTC is current, that does imply that your car very recently ran out of fuel. I would …

The diagnostic code P3193 refers to a fuel run-out condition in the vehicle. This code indicates that the engine has detected that the fuel has run out, causing the vehicle to stall or have difficulty starting. When this code is triggered, it means that the fuel tank is empty or the fuel delivery system is not functioning properly.

2025年2月15日 · The P3193 trouble code is a diagnostic trouble code (DTC) that indicates a potential issue with the fuel system in vehicles, particularly in Toyota models. This code is triggered when the engine control module (ECM) detects that the engine is running out of fuel or that there is a malfunction in the fuel delivery system.

2021年9月13日 · If estimated torque is very low compared with the target torque or engine start mode continues at engine RPM or for the duration calculated by engine coolant temperature, …

2021年9月13日 · The main causes of code P3193 in a Lexus can be running out of fuel, a faulty fuel pump, clogged fuel filter, fuel pressure regulator issues, or a malfunctioning fuel level sensor.

Make: Toyota Code: P3193 Definition: Fuel Run Out Description: Monitor runs whenever following DTCs are not present: None Fuel cut operation: Not operated Engine speed: 650 rpm or more (varies with engine coolant temperature) Communication with power management control ECU: No malfunction Cause: Out of fuel ECM Out of fuel ECM Related Service ...

2024年5月20日 · The Toyota P3193 Code is an error code that informs car owners of a potential issue with their car’s fuel system. This code is triggered when the engine runs out of fuel or the ECM malfunctions.

2025年1月15日 · When the P3193 code is triggered, it typically means that the engine control module (ECM) has detected that the fuel level is critically low, or there are issues affecting fuel delivery, which can lead to engine performance problems. Understanding this code and its implications is crucial for vehicle owners and DIY mechanics alike.

From the HV ECU, the ECM receives data such as power output required for the engine (required output), estimated torque produced by the engine (estimated torque), engine RPM of control target (target RPM), whether the engine is in start mode or not.

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