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Engine-Codes – Generic – P1267

P1267 Code - Cylinder #7 High To Low Side Short

Quick Answer

The OBD-II code P1267 indicates a problem with Cylinder #7 High To Low Side Short in the engine's fuel injector circuit. Common causes include Damaged wiring in the fuel injector circuit, Faulty fuel injector, Engine control module (ECM) malfunction. 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
P1267 indicates Cylinder #7 High To Low Side Short.
Common causes
Common causes include Damaged wiring in the fuel injector circuit, Faulty fuel injector, Engine control module (ECM) malfunction.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 09, 2024
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Code P1267 Description

The OBD-II code P1267 indicates a problem with Cylinder #7 High To Low Side Short in the engine's fuel injector circuit. This means that there is a short circuit between the high and low sides of the fuel injector in cylinder #7. The fuel injector is responsible for delivering the right amount of fuel to the engine for combustion. When there is a short circuit in the fuel injector circuit, it can lead to a variety of issues that can affect the vehicle's performance.

OBDII Code P1267 - Cylinder #7 High To Low Side Short
P1267 Code - Cylinder #7 High To Low Side Short

Common Causes of P1267

  1. Damaged wiring in the fuel injector circuit
  2. Faulty fuel injector
  3. Engine control module (ECM) malfunction
  4. Corrosion or poor connection in the fuel injector circuit
  5. Electrical issues in the engine's wiring system

Symptoms of P1267

  1. Rough idle
  2. Engine misfires
  3. Stalling
  4. Decreased fuel efficiency
  5. Loss of power

How to Fix P1267

  1. Perform a visual inspection of the wiring in the fuel injector circuit to check for any damage or corrosion.
  2. Test the fuel injector using a multimeter to determine if it is functioning correctly.
  3. Check the engine control module (ECM) for any signs of malfunction and perform diagnostic tests to identify any issues.
  4. Repair or replace any damaged wiring, faulty fuel injector, or malfunctioning ECM as needed to resolve the short circuit in Cylinder #7.
  5. Clear the diagnostic trouble codes (DTCs) and test drive the vehicle to ensure that the issue has been successfully resolved.

Cost to Fix P1267

The typical repair costs for addressing a Cylinder #7 High To Low Side Short code can range from $200 to $500, depending on the extent of the damage and the specific components that need to be repaired or replaced. This estimate includes the cost of parts and labor. However, it's important to note that the actual cost may vary based on factors such as the vehicle make and model, the location of the repair shop, and the hourly labor rates. It's advisable to consult with a certified mechanic or auto repair shop to get a more accurate estimate for this repair.

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Code P1267 Information for Specific Makes

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 P1267 Code

1. What does the OBDII code P1267 mean?

P1267 indicates a high-to-low side short in the injector control circuit for cylinder #7, meaning the circuit is malfunctioning.

2. What are the common symptoms of code P1267?

Symptoms may include rough idling, misfires in cylinder #7, reduced engine performance, and potentially the illumination of the check engine light.

3. What causes the P1267 code to appear?

Common causes include a shorted injector, damaged wiring or connectors in the injector circuit, or a faulty engine control module (ECM).

4. Can I drive with a P1267 code?

Driving with a P1267 code is not recommended, as it can lead to decreased engine performance, potential engine damage, and increased emissions.

5. How do I diagnose a P1267 code?

Diagnosis involves inspecting the wiring and connectors for cylinder #7’s injector, testing the injector for shorts, and checking the ECM for proper function.

6. What tools are needed to fix a P1267 code?

You may need a multimeter to test the electrical circuit, an OBDII scanner to clear the code, and basic tools to access the injector and wiring.

7. How can I fix the P1267 code?

Repairs may include replacing a shorted fuel injector, repairing damaged wiring or connectors, or replacing the ECM if it is determined to be faulty.

8. How much does it cost to fix a P1267 code?

Costs vary depending on the issue, but replacing an injector may cost $100–$300, while ECM replacement can run $500–$1,500 or more.

9. Can a dirty injector cause the P1267 code?

No, a dirty injector is unlikely to cause this code, as it specifically relates to an electrical short in the injector circuit.

10. Will clearing the P1267 code with a scanner fix the problem?

Clearing the code will not fix the underlying issue; the root cause must be identified and repaired to prevent the code from returning.

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