P2314 Fault Code

Ignition Coil E Secondary Circuit

• What does that mean?
• Symptoms
• Causes
• Solutions

The P2314 fault code refers to an issue with the Ignition Coil E Secondary Circuit. This circuit is responsible for delivering the necessary voltage to the ignition coil, which in turn ignites the fuel-air mixture in the engine's cylinders. Problems in this circuit can lead to poor engine performance, increased emissions, and difficulty starting the vehicle.

What are the symptoms of the P2314 code?

You may experience the following symptoms when the P2314 fault code is triggered:

• Engine misfires or rough idling.
• Poor acceleration or reduced power.
• Increased fuel consumption.
• Check Engine Light illuminated on the dashboard.

What causes the P2314 code?

The causes of a P2314 fault code can include:

• A faulty ignition coil E.
• Poor wiring or connection issues in the secondary circuit.
• Damaged connectors or insulation that can lead to short circuits.
• Issues with the Engine Control Module (ECM) that may not be providing the correct signals.

How to fix P2314?

To resolve the P2314 fault code, consider the following steps:

• Inspect and test the ignition coil E for any signs of damage or malfunction.
• Check wiring and connectors associated with the secondary circuit for integrity and secure connections.
• If any issues are found with the ignition coil or wiring, replace or repair as necessary.
• Clear the fault code from the ECU and perform a road test to ensure the issue is resolved.