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P1273 Chrysler Code - A/C Clutch Control Circuit 2 High

Quick Answer

The P1273 code for Chrysler vehicles indicates a problem with the A/C clutch control circuit 2 being high. Common causes include Faulty A/C clutch relay, Damaged A/C clutch coil, Wiring issues in the A/C clutch control circuit. 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
P1273 Chrysler indicates A/C Clutch Control Circuit 2 High.
Common causes
Common causes include Faulty A/C clutch relay, Damaged A/C clutch coil, Wiring issues in the A/C clutch control circuit.
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 08, 2024
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Code P1273 Chrysler Description

The P1273 code for Chrysler vehicles indicates a problem with the A/C clutch control circuit 2 being high. The A/C clutch control circuit is responsible for engaging and disengaging the air conditioning compressor, which is essential for regulating the temperature inside the vehicle. When this circuit is reading high, it means that there is an issue with the signal being sent to the A/C clutch, leading to potential problems with the operation of the air conditioning system.

OBDII Code P1273 Chrysler - A/C Clutch Control Circuit 2 High
P1273 Chrysler Code - A/C Clutch Control Circuit 2 High

Common Causes of P1273 Chrysler

  1. Faulty A/C clutch relay
  2. Damaged A/C clutch coil
  3. Wiring issues in the A/C clutch control circuit
  4. Malfunctioning A/C control module
  5. Low refrigerant levels in the A/C system

Symptoms of P1273 Chrysler

  1. Lack of cool air coming from the A/C vents
  2. A/C compressor not engaging when the A/C is turned on
  3. Unusual noises coming from the A/C system
  4. A/C system cycling on and off frequently
  5. Check Engine Light illuminated on the dashboard

How to Fix P1273 Chrysler

  1. Begin by performing a thorough diagnosis of the A/C clutch control circuit to pinpoint the exact cause of the issue.
  2. Inspect the A/C clutch relay, clutch coil, and wiring for any signs of damage or wear. Replace any components that are faulty.
  3. Test the A/C control module for proper function and replace if necessary.
  4. Check and refill refrigerant levels in the A/C system if low.
  5. Clear the diagnostic trouble codes and test the A/C system to ensure proper operation.

Cost to Fix P1273 Chrysler

The typical repair costs for addressing the P1273 code related to the A/C clutch control circuit 2 high can range from $150 to $500, including parts and labor. However, the actual cost can vary depending on the specific cause of the issue, the make and model of the vehicle, and the labor rates at the auto repair shop. It's recommended to consult with a professional technician to get an accurate estimate based on your particular circumstances.

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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 P1273 Chrysler Code

1. What are the common symptoms of OBDII code P1273 in a Chrysler related to the A/C Clutch Control Circuit 2 High?

- Common symptoms include the A/C not blowing cold air, the A/C compressor not engaging, and potential issues with the overall cooling system of the vehicle.

2. What are the possible causes of OBDII code P1273 in a Chrysler related to the A/C Clutch Control Circuit 2 High?

- Possible causes may include a faulty A/C compressor clutch, damaged wiring or connectors in the A/C circuit, low refrigerant levels, or a malfunctioning A/C control module.

3. How can I diagnose OBDII code P1273 in a Chrysler related to the A/C Clutch Control Circuit 2 High?

- Diagnosing this code may involve using a scan tool to check for related trouble codes, visually inspecting the A/C components and wiring, and performing tests to determine the health of the A/C system.

4. Are there any repair tips for fixing OBDII code P1273 in a Chrysler related to the A/C Clutch Control Circuit 2 High?

- Repair tips may include checking and replacing any damaged wiring or connectors, testing and potentially replacing the A/C compressor clutch, ensuring proper refrigerant levels, and verifying the functionality of the A/C control module.

5. Can OBDII code P1273 in a Chrysler related to the A/C Clutch Control Circuit 2 High be fixed at home, or is professional assistance recommended?

- While some DIY enthusiasts may be able to diagnose and repair this code at home, it is recommended to seek professional assistance, especially if dealing with complex electrical issues or A/C system components.

6. Is it safe to continue driving a Chrysler with OBDII code P1273 related to the A/C Clutch Control Circuit 2 High?

- It is not recommended to drive the vehicle with this code present, as it can lead to further damage to the A/C system and potentially affect the overall performance of the vehicle.

7. How much can I expect to pay for repairing OBDII code P1273 in a Chrysler related to the A/C Clutch Control Circuit 2 High?

- The cost of repair can vary depending on the specific cause of the code, but it may range from a couple of hundred dollars for simpler fixes to potentially over a thousand dollars for more complex issues.

8. Are there any preventative measures to avoid triggering OBDII code P1273 in a Chrysler related to the A/C Clutch Control Circuit 2 High?

- Regular maintenance of the A/C system, including checking refrigerant levels, inspecting for leaks, and ensuring proper operation of all components, can help prevent issues that may lead to this code.

9. Can a faulty battery or alternator cause OBDII code P1273 in a Chrysler related to the A/C Clutch Control Circuit 2 High?

- While a faulty battery or alternator can potentially cause electrical issues in a vehicle, they are not typically direct causes of this specific OBDII code related to the A/C clutch control circuit.

10. How long does it usually take to repair OBDII code P1273 in a Chrysler related to the A/C Clutch Control Circuit 2 High?

- The repair time can vary depending on the specific cause and complexity of the issue, but it may take anywhere from a few hours to a full day for a professional technician to diagnose and fix the problem.

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