OBD Guide

P2E5B

Cylinder 3 Alternative Fuel Misfire Detected

P2E5B is an OBD-II diagnostic trouble code meaning: Cylinder 3 Alternative Fuel Misfire Detected. Common causes: problems with cylinder 3 injector, malfunction of the ignition coil or spark plug. Estimated repair cost: $17–89.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Uneven engine operation
  • Power Loss
  • Increased fuel consumption
  • Engine vibration
  • Check Engine light comes on

Causes

  • Problems with cylinder 3 injector
  • Malfunction of the ignition coil or spark plug
  • Low cylinder compression
  • Incorrect system calibration for alternative fuel
  • Dirty fuel filters

How to Fix

  1. Check the condition of the spark plug in cylinder 3
  2. Diagnose cylinder 3 injector
  3. Check compression in cylinder
  4. Check system calibration for alternative fuel
  5. Replace fuel filters if necessary

Related codes

Error P2E5B by Vehicle Brand

FAQ

What does the P2E5B code mean?

P2E5B is an OBD-II diagnostic trouble code that indicates: Cylinder 3 Alternative Fuel Misfire Detected

What causes a P2E5B error code?

The most common causes of P2E5B include: Problems with cylinder 3 injector; Malfunction of the ignition coil or spark plug; Low cylinder compression; Incorrect system calibration for alternative fuel.

How do I fix a P2E5B diagnostic trouble code?

To fix P2E5B: Check the condition of the spark plug in cylinder 3. Diagnose cylinder 3 injector. Check compression in cylinder. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P2E5B?

Limited driving only, diagnose soon

How much does it cost to fix P2E5B?

The estimated repair cost for P2E5B is $17–89. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat