OBD Guide

P2E5C

Cylinder 4 Alternative Fuel Misfire Detected

P2E5C is an OBD-II diagnostic trouble code meaning: Cylinder 4 Alternative Fuel Misfire Detected. Common causes: spark plug fault in cylinder 4, problems with the ignition coil. Estimated repair cost: $6–56.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$6–56 (est.)

Symptoms

  • The engine hesitates or runs rough
  • Power Loss
  • Increased fuel consumption
  • Dips during acceleration
  • Check Engine Light Is On

Causes

  • Spark plug fault in cylinder 4
  • Problems with the ignition coil
  • Dirty or faulty injectors
  • Low cylinder compression
  • Problems with the quality of alternative fuels

How to Fix

  1. Check and replace spark plugs
  2. Check the condition of the ignition coil
  3. Diagnose and clean fuel injectors
  4. Check compression in cylinder
  5. Check the quality of alternative fuel

Related codes

Error P2E5C by Vehicle Brand

FAQ

What does the P2E5C code mean?

P2E5C is an OBD-II diagnostic trouble code that indicates: Cylinder 4 Alternative Fuel Misfire Detected

What causes a P2E5C error code?

The most common causes of P2E5C include: Spark plug fault in cylinder 4; Problems with the ignition coil; Dirty or faulty injectors; Low cylinder compression.

How do I fix a P2E5C diagnostic trouble code?

To fix P2E5C: Check and replace spark plugs. Check the condition of the ignition coil. Diagnose and clean fuel injectors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P2E5C?

Limited driving only, diagnose soon

How much does it cost to fix P2E5C?

The estimated repair cost for P2E5C is $6–56. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat