OBD Guide

P0353

Ignition Coil C Primary Control Circuit/Open

P0353 is an OBD-II diagnostic trouble code meaning: Ignition Coil C Primary Control Circuit/Open. Common causes: broken or damaged ignition coil wiring harness, poor contact in the ignition coil connector. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Misfire in cylinder C
  • Loss of engine power
  • Increased fuel consumption
  • Rough engine idling
  • Check Engine light comes on

Causes

  • Broken or damaged ignition coil wiring harness
  • Poor contact in the ignition coil connector
  • Ignition coil malfunction
  • Engine control unit (ECU) malfunction
  • Short circuit in control circuit

How to Fix

  1. Check the integrity of the ignition coil wiring harness
  2. Check the contacts in the ignition coil connector for oxidation or damage.
  3. Replace the ignition coil if it is faulty
  4. Check the resistance of the primary winding of the ignition coil
  5. Check for voltage on the ignition coil with the ignition on
  6. If necessary, replace the engine control unit (ECU)

Related codes

Error P0353 by Vehicle Brand

FAQ

What does the P0353 code mean?

P0353 is an OBD-II diagnostic trouble code that indicates: Ignition Coil C Primary Control Circuit/Open

What causes a P0353 error code?

The most common causes of P0353 include: Broken or damaged ignition coil wiring harness; Poor contact in the ignition coil connector; Ignition coil malfunction; Engine control unit (ECU) malfunction.

How do I fix a P0353 diagnostic trouble code?

To fix P0353: Check the integrity of the ignition coil wiring harness. Check the contacts in the ignition coil connector for oxidation or damage.. Replace the ignition coil if it is faulty. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0353?

Limited driving only, diagnose soon

How much does it cost to fix P0353?

The estimated repair cost for P0353 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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