Professional mechanic working in workshop

Information only. This page provides general educational information about fault code P1306. We do not assess the urgency or safety implications of any specific fault. That requires in-person diagnosis by a qualified mechanic. Full terms.

Recommended next steps

Whether a fault is urgent, drivable, or routine depends entirely on the cause on a specific vehicle, and that can only be determined by a qualified mechanic with diagnostic equipment. If a warning light is illuminated, the most reliable next step is professional diagnosis.

What does P1306 mean?

P1306 is a Powertrain (engine, transmission, fuel system) fault code. It indicates: Cylinder Number 6 Random Misfire Detected.

This is a standardised OBD-II code. The technical definition is the same regardless of the make or model of vehicle, although specific causes and symptoms can vary between vehicles.

About Misfire codes

Misfire codes flag cylinders that aren't firing properly. P0300 means random cylinder; P0301-P0312 each name a specific cylinder. Causes range from worn spark plugs to failed coils, leaking injectors, or compression issues. A flashing warning light during a misfire risks catalytic converter damage.

P1306 is one of 73 codes in this category. Browse all Misfire codes →

What we know about P1306 specifically

We record the SAE J2012 standardised definition and the system this code belongs to, but we have not yet published detailed driver-reported symptoms, common causes, or step-by-step diagnostic guidance for P1306.

Rather than invent that information by generating generic content from a template, we leave it out. For specific guidance, the most reliable sources are:

  • your vehicle's own service manual or manufacturer-specific technical bulletins
  • a qualified mechanic with a manufacturer-level diagnostic tool
  • a marque specialist familiar with your make and model

Spotted an issue or have something to add? Mechanics, technicians, and drivers who have first-hand experience with P1306 can submit a correction or expansion. We review every submission before publishing, mechanic submissions are prioritised.

Information only, not professional advice

The information on this page is provided for general guidance and educational purposes only. It is not a substitute for diagnosis or repair advice from a qualified mechanic. Always verify any fault before paying for repairs. carfaultcodes.co.uk accepts no liability for decisions made based on this information. Full terms →

Help us improve the P1306 page
Spotted an error, missing detail, or have first-hand experience to add? Tell us, we review every submission.
+
Reporting on: P1306

Mechanic submissions are prioritised for review.

We read everything but can't always reply. By submitting you agree to our privacy policy.