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Engine-Codes – Honda – P1279 Honda

P1279 Honda Code - VTEC System Malfunction Front Bank 2

Quick Answer

The P1279 Honda diagnostic trouble code (DTC) indicates a VTEC system malfunction on the front bank 2 of the engine. Common causes include Faulty VTEC solenoid, Low engine oil levels, Wiring or 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
P1279 Honda indicates VTEC System Malfunction Front Bank 2.
Common causes
Common causes include Faulty VTEC solenoid, Low engine oil levels, Wiring or 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.
What is this?
Table of contents Created and updated by William Orellana on Sep 06, 2024
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Code P1279 Honda Description

The P1279 Honda diagnostic trouble code (DTC) indicates a VTEC system malfunction on the front bank 2 of the engine. VTEC stands for Variable Valve Timing and Lift Electronic Control, which is a technology developed by Honda to improve engine performance and efficiency. In this case, the front bank 2 refers to the side of the engine where cylinder number 2 is located.

OBDII Code P1279 Honda - VTEC System Malfunction Front Bank 2
P1279 Honda Code - VTEC System Malfunction Front Bank 2

Common Causes of P1279 Honda

  1. Faulty VTEC solenoid
  2. Low engine oil levels
  3. Wiring or connector issues
  4. Engine oil pressure problems
  5. Defective VTEC pressure switch

Symptoms of P1279 Honda

  1. Rough idling or stalling
  2. Decreased engine performance
  3. Illumination of the check engine light
  4. Engine misfires
  5. Reduced fuel efficiency

How to Fix P1279 Honda

  1. Diagnose the specific cause of the VTEC system malfunction using a diagnostic scanner.
  2. Inspect the VTEC solenoid, wiring, connectors, and oil pressure to identify any issues.
  3. Replace any faulty components such as the VTEC solenoid or pressure switch.
  4. Clear the DTC and reset the engine control module to see if the issue is resolved.
  5. Test drive the vehicle to ensure that the VTEC system is functioning properly.

Cost to Fix P1279 Honda

The typical repair costs for addressing a P1279 Honda code can vary depending on the specific cause of the issue. In general, the cost of parts such as a VTEC solenoid or pressure switch can range from $50 to $200, while labor costs can range from $100 to $300. Overall, the total repair cost for this issue may range from $150 to $500, depending on the specific components that need to be replaced and the labor rates at the auto repair shop.

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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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