OBD Guide

P0355

Ignition Coil E Primary Control Circuit/Open

P0355 is an OBD-II diagnostic trouble code meaning: Ignition Coil E Primary Control Circuit/Open. Common causes: broken wiring harness, ignition coil malfunction. Estimated repair cost: $56–167.

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

Symptoms

  • Misfires
  • Power Loss
  • Unstable idle
  • Check Engine Light Illuminates

Causes

  • Broken wiring harness
  • Ignition coil malfunction
  • Poor contact in the connector
  • Ignition module malfunction
  • ECU problems

How to Fix

  1. Check the integrity of the wiring harness
  2. Check ignition coil connections
  3. Replace ignition coil
  4. Check the ignition module
  5. Check ECU

Related codes

Error P0355 by Vehicle Brand

FAQ

What does the P0355 code mean?

P0355 is an OBD-II diagnostic trouble code that indicates: Ignition Coil E Primary Control Circuit/Open

What causes a P0355 error code?

The most common causes of P0355 include: Broken wiring harness; Ignition coil malfunction; Poor contact in the connector; Ignition module malfunction.

How do I fix a P0355 diagnostic trouble code?

To fix P0355: Check the integrity of the wiring harness. Check ignition coil connections. Replace ignition coil. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0355?

Limited driving only, diagnose soon

How much does it cost to fix P0355?

The estimated repair cost for P0355 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat