AutoCodes – Generic – P13A5

P13A5 Code - Super Knocking Cylinder 6 Injection Switch Off

Quick Answer

The Diagnostic Trouble Code (DTC) will set and the diagnostic function responds to extreme combustion knock by deactivating the injection at cylinder #6. Common causes include Misuse, terminal status switch during vehicle operation, Temporary contamination in combustion chamber. 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: P13A5 indicates Super Knocking Cylinder 6 Injection Switch Off.
Common causes: Common causes include Misuse, terminal status switch during vehicle operation, Temporary contamination in combustion chamber.
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 3,623

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 Aug 13, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P13A5 Description

The Diagnostic Trouble Code (DTC) will set and the diagnostic function responds to extreme combustion knock by deactivating the injection at cylinder #6.

OBDII Code P13A5 - Super Knocking Cylinder 6 Injection Switch Off - AutoCodes.com — P13A5 Code - Super Knocking Cylinder 6 Injection Switch Off

What does this mean?

What are the Possible Causes of the DTC P13A5?

Misuse, terminal status switch during vehicle operation
Temporary contamination in combustion chamber

How to Fix the DTC P13A5?

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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P13A5 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 P13A5 code?

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Need Help with the Code?

Get the P13A5 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P13A5 BMW — Super Knocking Cylinder 6 Injection Switch Off
P13A5 MINI — Super Knocking Cylinder 6 Injection Switch Off

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 P13A5 Code

1. What are common symptoms of OBDII code P13A5 (Super Knocking Cylinder 6 Injection Switch Off)?

- Common symptoms include engine knocking or pinging noises, reduced engine performance, and potential hesitation during acceleration.

2. What does the OBDII code P13A5 indicate?

- OBDII code P13A5 indicates that the engine control module has detected a super knocking event in cylinder 6, causing the injection switch to turn off.

3. What are possible causes of OBDII code P13A5?

- Possible causes may include a faulty fuel injector in cylinder 6, a malfunctioning injector driver circuit, poor fuel quality, or engine overheating.

4. How can I diagnose the issue related to OBDII code P13A5?

- Diagnosing the issue may involve performing a visual inspection of the fuel injector in cylinder 6, checking the injector wiring and connections, and conducting a fuel pressure test.

5. Can driving with OBDII code P13A5 cause further damage to the engine?

- Continuing to drive with code P13A5 may lead to engine damage, reduced fuel efficiency, and potential catalytic converter damage due to unburned fuel entering the exhaust system.

6. How can OBDII code P13A5 be repaired?

- Repairing code P13A5 may involve replacing the faulty fuel injector in cylinder 6, repairing any damaged wiring or connections, and resetting the engine control module to clear the code.

7. Is it safe to clear the OBDII code P13A5 without addressing the underlying issue?

- Clearing the code without addressing the underlying issue may temporarily eliminate the warning light, but it will not fix the problem causing the super knocking event in cylinder 6.

8. Can a DIY enthusiast repair OBDII code P13A5 at home?

- Depending on the skill level and access to tools, a DIY enthusiast may be able to replace the fuel injector or check the wiring, but diagnosing and repairing complex issues may require professional assistance.

9. How frequently does OBDII code P13A5 occur in vehicles?

- OBDII code P13A5 is relatively uncommon compared to other codes, but it may occur in vehicles with fuel system issues or engine problems related to cylinder 6.

10. What are the long-term effects of ignoring OBDII code P13A5?

- Ignoring code P13A5 can lead to increased fuel consumption, engine misfires, potential engine damage, and emissions-related issues that may affect the vehicle's overall performance.