P2524 Fault Code

A/C Request B Circuit High

• What does that mean?
• Symptoms
• Causes
• Solutions

The P2524 fault code indicates that there is a problem with the A/C Request B Circuit, specifically that it is reading a high voltage signal. This can affect the air conditioning system's operation, potentially leading to insufficient cooling or total A/C failure. Proper diagnosis is needed to pinpoint the issue.

What are the symptoms of the P2524 code?

Symptoms of the P2524 fault may include:

• Inconsistent or non-functional air conditioning
• A/C system not responding to climate control settings
• Warning lights illuminated on the dashboard indicating A/C issues

What causes the P2524 code?

Common causes of the P2524 code include:

• Faulty A/C control module
• Damaged wiring or connectors in the A/C request circuit
• Issues with the climate control system
• Short circuits in the wiring leading to an abnormal voltage reading

How to fix P2524?

To resolve the P2524 fault code, follow these steps:

1. Inspect the wiring and connectors in the A/C Request B Circuit for signs of damage or corrosion.
2. Test the A/C control module to ensure it is functioning properly.
3. Repair or replace any faulty components, including wiring, connectors, or the control module itself.
4. Clear the fault code and test the A/C system to ensure it operates correctly.