P2316 Fault Code

Ignition Coil F Primary Control Circuit High

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

The P2316 fault code indicates an issue with the Ignition Coil F Primary Control Circuit, specifically that it is experiencing a high voltage condition. This error can lead to misfires or engine performance issues, as the ignition system is not functioning correctly.

What are the symptoms of the P2316 code?

• Engine stalling or misfiring
• Reduced engine power and performance
• Rough idling
• Trouble starting the engine
• Potential check engine light illumination
• Increased fuel consumption

What causes the P2316 code?

• Faulty ignition coil F
• Wiring issues or short circuits in the ignition coil circuit
• Damaged connectors or terminals
• Problems with the engine control module (ECM) that controls the ignition coils
• High resistance in the ignition coil circuit

How to fix P2316?

• Inspect the ignition coil F for any visible damage or signs of wear
• Test the ignition coil with a multimeter to check for proper resistance
• Check the wiring harness and connectors for continuity and shorts
• Repair or replace any damaged wiring or connectors
• If the coil is faulty, replace it with a new one
• Clear the fault codes and re-test the vehicle to ensure the problem is resolved