OBD Guide

P2335

Ignition Coil L Secondary Circuit

P2335 is an OBD-II diagnostic trouble code meaning: Ignition Coil L Secondary Circuit. Common causes: faulty ignition coil, damaged high voltage wires. Estimated repair cost: $17–89.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Engine misfires
  • Reduced engine power
  • Increased fuel consumption
  • Check Engine Light Is On
  • Unstable engine idling

Causes

  • Faulty ignition coil
  • Damaged high voltage wires
  • Worn or dirty spark plugs
  • Coil Wiring Harness Problems
  • Engine ECU malfunction (rare)

How to Fix

  1. Check the condition of the spark plugs
  2. Check the integrity of high-voltage wires
  3. Check the resistance of the ignition coil
  4. Inspect the wiring harness for damage
  5. If necessary, replace the ignition coil

Related codes

Error P2335 by Vehicle Brand

FAQ

What does the P2335 code mean?

P2335 is an OBD-II diagnostic trouble code that indicates: Ignition Coil L Secondary Circuit

What causes a P2335 error code?

The most common causes of P2335 include: Faulty ignition coil; Damaged high voltage wires; Worn or dirty spark plugs; Coil Wiring Harness Problems.

How do I fix a P2335 diagnostic trouble code?

To fix P2335: Check the condition of the spark plugs. Check the integrity of high-voltage wires. Check the resistance of the ignition coil. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P2335?

Yes, but get it checked soon

How much does it cost to fix P2335?

The estimated repair cost for P2335 is $17–89. Actual cost depends on your vehicle, location, and labor rates.

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