2020年6月14日 · What are the common symptoms of OBDII code P0458 in a Volkswagen related to the EVAP system purge control solenoid low? The common symptoms include the illumination of the check engine light, rough idling, decreased fuel efficiency, and potential issues with the vehicle's emissions.

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How to diagnose, repair, as well as symptoms and causes of a P0458 trouble code which is a low circuit condition in the EVAP emission purge control valve circuit. Also includes links to relevant forum topics on the code.

The P0458 code is caused by a faulty EVAP purge solenoid, PCM issues, or wiring issues. Common symptoms of the P0458 code include an illuminated check engine light, decreased fuel economy, and the smell of gasoline inside the cabin.

2020年6月14日 · Repair Information for P0458 Volkswagen code. Learn what EVAP System Purge Control Solenoid Low means, location and how to repair?

2024年11月14日 · What does the P0458 – EVAP Purge Solenoid Circuit Low mean? The P0458 code indicates a problem with the EVAP purge solenoid circuit, specifically that it is reading low voltage. The EVAP system plays a crucial role in controlling fuel vapors and preventing them from escaping into the atmosphere.

16842/P0458/001112 - Evap System Purge Control Valve (N80): Short to Ground Possible Causes. Fuse(s) faulty; Engine Electronics Power Supply Relay (J757) faulty; Evap System Purge Control Valve (N80) dirty/faulty; Wiring/Connectors from/to Evap System Purge Control Valve (N80) faulty; Possible Solutions. Check Fuse(s)

2020年6月14日 · Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins. The Engine Control Module (ECM) has detected a low voltage on the canister purge solenoid with the driver commanded off. Need more information about the P0458 code?

2024年9月5日 · The P0458: Evaporative Emission System Purge Control Valve Circuit Low means that the circuit responsible for controlling the purge control valve is receiving a lower-than-expected voltage signal. This can result from a problem with the valve, a voltage supply issue, or damaged wiring.

To fix P0458 code, begin by checking the fuel cap for correct installation. Inspect the charcoal canister for any issues. Verify purge control solenoid function and connections. Use an OBD-II scanner to gather data. Seek professional help for detailed diagnosis if needed.