How to quickly diagnose and repair, and causes of a P3401 electrical code which indicates an open state in cylinder 1 deactivation or intake valve control circuit.

The P3401 diagnostic trouble code (DTC) refers to an issue with the Cylinder 1 Deactivation Solenoid Valve Control Circuit in the engine. This code indicates that there is a malfunction or a problem with …

P3401 Code: Symptoms, Causes, and How to Fix It Drivers who encounter a P3401 code usually see the check‑engine light illuminate while the engine feels uneven.

Repair Information for P3401 code. Learn what Cylinder 1 Deactivation Solenoid Valve Control Circuit means, location and how to repair.

The P3401 diagnostic trouble code (DTC) is a manufacturer-specific powertrain code that indicates an electrical malfunction or performance issue within the Cylinder 1 Deactivation System and/or Intake …

Jul 7, 2023 · What does the P3401 code mean? The P3401 code is a DTC that is related to the cylinder deactivation system in a vehicle’s engine. This system is designed to improve fuel efficiency by …

Oct 24, 2024 · Discover how to quickly fix the P3401 code with our step-by-step guide—find out what you need to do next!

How Serious Is the P3401 Code? The P3401, P3402, P3403, and P3404 codes should be treated as fairly serious. While they may not result in severe drivability concerns, it can impact engine...

What Does The P3401 Code Mean? OBD-II trouble code P3401 and related codes P3402, P3403, and P3404 are associated with the cylinder #1 deactivation/intake valve control circuit.

One of the common OBD-II codes is P3401, which is related to the Cylinder 1 Deactivation/Intake Valve Control Circuit/Open. Let’s take a look at what this code means and how can it be repaired.