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P1274 Chrysler Code - A/C Clutch Control Circuit 2 Open

Quick Answer

The P1274 Chrysler code indicates a problem with the A/C clutch control circuit 2 being open. Common causes include Damaged or frayed wiring in the A/C clutch control circuit, Faulty A/C compressor clutch relay, Defective A/C compressor clutch. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means
P1274 Chrysler indicates A/C Clutch Control Circuit 2 Open .
Common causes
Common causes include Damaged or frayed wiring in the A/C clutch control circuit, Faulty A/C compressor clutch relay, Defective A/C compressor clutch.
Severity
Low - monitor the vehicle and repair when practical.
Can I drive?
The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
What is this?
Table of contents Created and updated by William Orellana on Sep 09, 2024
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Code P1274 Chrysler Description

The P1274 Chrysler code indicates a problem with the A/C clutch control circuit 2 being open. In simpler terms, this means that there is an issue with the electrical circuit that controls the air conditioning compressor clutch. The compressor clutch is responsible for engaging and disengaging the compressor, which is essential for the proper functioning of the air conditioning system in a vehicle.

OBDII Code P1274 Chrysler - A/C Clutch Control Circuit 2 Open
P1274 Chrysler Code - A/C Clutch Control Circuit 2 Open

Common Causes of P1274 Chrysler

  1. Damaged or frayed wiring in the A/C clutch control circuit
  2. Faulty A/C compressor clutch relay
  3. Defective A/C compressor clutch
  4. Malfunctioning A/C control module
  5. Issues with the vehicle's electrical system

Symptoms of P1274 Chrysler

  1. Lack of cold air coming from the A/C vents
  2. Engine running hotter than normal
  3. A/C system cycling on and off frequently
  4. Strange noises coming from the A/C compressor
  5. A burning smell when the A/C is turned on

How to Fix P1274 Chrysler

  1. Begin by performing a thorough inspection of the A/C clutch control circuit, checking for any damaged or frayed wiring. Repair or replace any damaged wires as needed.
  2. Test the A/C compressor clutch relay to ensure it is functioning correctly. Replace the relay if it is found to be faulty.
  3. Check the A/C compressor clutch for any signs of damage or wear. Replace the clutch if necessary.
  4. Inspect the A/C control module for any malfunctions. Replace the module if it is determined to be the cause of the issue.
  5. Clear the diagnostic code from the vehicle's computer system and test the A/C system to ensure that the issue has been resolved.

Cost to Fix P1274 Chrysler

The typical repair costs for addressing a P1274 Chrysler code related to the A/C clutch control circuit 2 being open can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of parts for this repair can range from $100 to $300, while the labor costs can range from $150 to $400.

What does this mean?

Tech Notes for P1274 Chrysler

The A/C Clutch state is not equal to the desired state

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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.

Frequently Asked Questions about P1274 Chrysler Code

1. What are common symptoms of OBDII code P1274 in a Chrysler vehicle?

- Common symptoms include the air conditioning not working properly, lack of cold air from vents, and the A/C compressor not engaging.

2. What does the OBDII code P1274 Chrysler A/C Clutch Control Circuit 2 Open mean?

- This code indicates that there is an open circuit in the control circuit for the A/C clutch, preventing the compressor from engaging.

3. What are possible causes of the A/C Clutch Control Circuit 2 Open code in a Chrysler vehicle?

- Possible causes include a faulty A/C clutch relay, damaged wiring in the control circuit, a defective A/C clutch, or a malfunctioning A/C control module.

4. How can I diagnose the A/C Clutch Control Circuit 2 Open issue in my Chrysler vehicle?

- Diagnosis involves inspecting the wiring and connectors in the A/C clutch control circuit, testing the A/C clutch relay, checking the A/C clutch for proper operation, and scanning for any other related trouble codes.

5. Can I continue driving my Chrysler vehicle with the P1274 code present?

- It is not recommended to continue driving with the A/C Clutch Control Circuit 2 Open code active, as it can lead to further damage to the A/C system and potentially cause overheating issues.

6. How can I repair the A/C Clutch Control Circuit 2 Open issue in my Chrysler vehicle?

- Repair may involve replacing the faulty A/C clutch relay, repairing damaged wiring, replacing the A/C clutch if necessary, or addressing any issues with the A/C control module.

7. Is it possible to reset the OBDII code P1274 in a Chrysler vehicle after making repairs?

- Yes, the code can be cleared using an OBDII scanner or by disconnecting the vehicle's battery for a few minutes to reset the system.

8. How much does it typically cost to repair the A/C Clutch Control Circuit 2 Open issue in a Chrysler vehicle?

- The cost of repair can vary depending on the specific cause of the issue, but it may range from $100 to $500 or more, including parts and labor.

9. Are there any preventive maintenance tips to avoid the A/C Clutch Control Circuit 2 Open code in Chrysler vehicles?

- Regularly checking the A/C system for any unusual sounds or performance issues, ensuring proper A/C system maintenance, and addressing any electrical issues promptly can help prevent this code from occurring.

10. Can a DIY enthusiast fix the A/C Clutch Control Circuit 2 Open problem in a Chrysler vehicle?

- Depending on the DIY skills and experience level, some simple tasks like checking and cleaning connectors or replacing a relay can be done at home. However, more complex repairs may require professional assistance.

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