Engine-CodesFord – P1267 Ford

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

Quick Answer

The P1267 Ford diagnostic trouble code indicates that there is a short in the wiring or circuit related to cylinder #7's high to low side. Common causes include Wiring harness damage, Faulty fuel injector, Connector issues. 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 Ford indicates Cylinder #7 High To Low Side Short.
Common causes
Common causes include Wiring harness damage, Faulty fuel injector, Connector issues.
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.
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code P1267 Ford Description

The P1267 Ford diagnostic trouble code indicates that there is a short in the wiring or circuit related to cylinder #7's high to low side. In a typical fuel injector system, the high side refers to the power supply voltage, while the low side is the ground side of the circuit. When the Engine Control Module (ECM) detects a short between the high and low sides of cylinder #7's fuel injector circuit, it triggers this code to alert the driver or technician of a potential issue.

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

Common Causes of P1267 Ford

  1. Wiring harness damage
  2. Faulty fuel injector
  3. Connector issues
  4. ECM malfunction
  5. Corrosion or poor connections in the circuit

Symptoms of P1267 Ford

  1. Misfires in cylinder #7
  2. Rough idling or stalling
  3. Decreased fuel efficiency
  4. Loss of power or acceleration
  5. Check Engine Light illuminated

How to Fix P1267 Ford

  1. Perform a thorough visual inspection of the wiring harness and connectors related to cylinder #7 to check for any visible damage or corrosion.
  2. Use a multimeter to test the resistance in the fuel injector circuit to identify any short circuits.
  3. Replace the faulty fuel injector if it is determined to be the cause of the issue.
  4. Repair or replace any damaged wiring or connectors in the circuit.
  5. Clear the trouble code from the ECM memory and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P1267 Ford

The typical repair costs for addressing a P1267 Ford code can vary depending on the specific cause of the issue and the labor rates in your area. In general, the cost of replacing a fuel injector can range from $150 to $300 per injector, with additional costs for labor and diagnostic testing. Overall, the repair for this issue could range from $300 to $800 or more, including parts and labor. It's important to consult with a qualified mechanic or repair shop to get an accurate estimate based on your vehicle's make and model. Keep in mind that labor rates can vary, so it's advisable to check local rates for a more precise cost estimate.

Tech Notes for P1267 Ford

Check valve cover wire harness connections first, including under the valve cover.

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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.

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