The P0443 code indicates a malfunction in the evaporative emission control system purge control valve circuit. This system is responsible for controlling the release of fuel vapors from the fuel tank into the engine intake for combustion, preventing them from escaping into the atmosphere.

What Does Code P0443 Mean? P0443 definition: Evaporative Emission Control System Purge Control Valve Circuit Malfunction; Issue Severity: LOW – Continued driving for a short period of time is okay. Repair Urgency: Get this fixed within the next month. Diagnosis: This trouble code severely impacts the drivability of your vehicle. The most ...

2024年2月20日 · If you have received a P0443 code, it means that there is a problem with the evaporative emission system purge control valve circuit. Here is a step-by-step diagnostic procedure to help you identify the issue:

2024年8月27日 · What Does the P0443 Code Mean? Diagnostic trouble code (DTC) P0443 stands for Evaporative Emission System Purge Control Valve “A” Circuit. The code indicates that the PCM perceives a problem with the EVAP system purge valve or its control circuit.

P0443 trouble code symptoms could be just an malfunction indicator lamp (MIL) illumination. There may be no drivability problems at all. But, it's also possible to have a lean condition or a rough running engine if the purge valve is stuck open.

2016年8月15日 · OBD II fault code P0443 is defined as “Evaporative Emission Control System Purge Control Valve Circuit Malfunction”, and is set when the PCM (Powertrain Control Module) detects a malfunction in the circuit that controls the purge valve in the EVAP (Evaporative Emission Control) system, or sometimes a malfunction of the purge valve itself.

2024年12月20日 · What does the P0443 error code mean? The P0443 diagnostic trouble code indicates an "Evaporative Emission System Purge Control Valve Circuit Malfunction." This code is triggered when the engine...

2017年7月24日 · P0443故障码，适用于所有汽车制造商，意思是蒸发排放系统吹扫控制阀电路(Evaporative Emission System Purge Control Valve Circuit)。 提示：快速查找故障码，可以关注“ 车主指南 ”公众号，回复故障代码，如：“ P0443 ”，即可获得对应故障码解释和解决方案。

2024年12月10日 · The P0443 fault code is an OBD-II (On-Board Diagnostics II) error code that indicates a problem with the vehicle's evaporative emission control system (EVAP). Below is information on the meaning of the P0443 error code, possible causes, symptoms, methods of determination, errors in correcting it, severity, solution and evaluation:

The fault code P0443 in an automobile can be caused by a faulty Evaporative Emission (EVAP) Purge Solenoid Control, an open or shorted EVAP Purge Solenoid Control harness, or a poor electrical connection in the EVAP Purge Solenoid Control circuit.