P2311

Ignition Coil D Secondary Circuit

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–67 (est.)

Symptoms

Misfire in cylinder D
Loss of engine power
Rough idling
Increased fuel consumption
Check Engine Light Is On

Causes

Faulty ignition coil
Damaged high voltage wire (if present)
Worn or dirty spark plug
Open or short circuit in the circuit
Poor contact in coil connector

How to Fix

Check the condition of the spark plug in cylinder D
Inspect the high-voltage wire for damage (if any)
Check the resistance of the ignition coil
Check the integrity of wiring and connectors
Replace faulty components

Related codes

P2308 P2309 P2310