AutoCodes – MINI – P1305 MINI

P1305 MINI Code - Misfiring Cylinder 5

Quick Answer

P1305 MINI indicates Misfiring Cylinder 5. Common causes include Faulty spark plug 5, Faulty Ignition Coil 5, Ignition Coil 5 harness is open or shorted. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P1305 MINI indicates Misfiring Cylinder 5.
Common causes: Common causes include Faulty spark plug 5, Faulty Ignition Coil 5, Ignition Coil 5 harness is open or shorted.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 1,610

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 20, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P1305 MINI Description

OBDII Code P1305 MINI - Misfiring Cylinder 5 - AutoCodes.com — P1305 MINI Code - Misfiring Cylinder 5

What does this mean?

What are the Possible Causes of the DTC P1305 MINI?

Faulty spark plug 5
Faulty Ignition Coil 5
Ignition Coil 5 harness is open or shorted
Ignition Coil 5 circuit poor electrical connection

How to Fix the DTC P1305 MINI?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

Ignition monitoring cylinder spark duration too short

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1305 MINI code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P1305 MINI code?

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Need Help with the Code?

Get the P1305 MINI code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1305 MINI Code

1. What are the common symptoms of OBDII code P1305 in a MINI indicating misfiring cylinder 5?

- Common symptoms include rough idling, loss of power, engine vibration, and poor acceleration.

2. What are the possible causes of OBDII code P1305 in a MINI related to misfiring in cylinder 5?

- Potential causes include a faulty ignition coil, spark plug, fuel injector, vacuum leak, or low compression in the cylinder.

3. How can I diagnose the source of the misfire in cylinder 5 triggering OBDII code P1305 on my MINI?

- Diagnose by performing a visual inspection of the spark plug, ignition coil, and related components. Additionally, use a scan tool to check for specific misfire data.

4. What are some repair tips for addressing OBDII code P1305 in a MINI due to misfiring in cylinder 5?

- Replace the spark plug, ignition coil, or fuel injector in cylinder 5 if faulty. Ensure proper spark plug gap and ignition coil connections during replacement.

5. Can driving with OBDII code P1305 indicating misfiring cylinder 5 in a MINI cause further damage?

- Continuing to drive with a misfiring cylinder can lead to damage to the catalytic converter, O2 sensors, and other engine components. It is recommended to address the issue promptly.

6. Are there any preventive measures to avoid OBDII code P1305 related to misfiring in cylinder 5 on a MINI?

- Regular maintenance, such as timely spark plug and ignition coil replacement, can help prevent misfire issues. Using high-quality fuel and keeping up with engine tune-ups can also be beneficial.

7. How long does it typically take to repair OBDII code P1305 in a MINI caused by misfiring in cylinder 5?

- The repair time can vary depending on the exact cause of the misfire and the complexity of the repair. It can range from a quick spark plug replacement to a more involved diagnosis and part replacement process.

8. Can a DIY enthusiast address OBDII code P1305 in a MINI related to misfiring in cylinder 5?

- DIY enthusiasts with the necessary tools and knowledge can attempt to diagnose and repair the issue. However, if unsure, it is recommended to seek professional help to avoid further damage.

9. Is it safe to drive my MINI with OBDII code P1305 triggered by misfiring in cylinder 5 if the symptoms are not severe?

- While driving with a misfiring cylinder may be possible for a short distance, it is not recommended as it can lead to increased emissions, reduced fuel efficiency, and potential damage to other engine components.

10. What is the typical cost to repair OBDII code P1305 in a MINI due to misfiring in cylinder 5 at a professional repair shop?

- The cost can vary based on the specific cause of the misfire and the labor rates of the repair shop. It may range from a few hundred to over a thousand dollars, including parts and labor.