What is CID 1114 & How to Solve It?

What is CID 1114:

CID 1114 refers to a problem with the air conditioning pressure sensor circuit. This issue can cause poor cooling performance or damage to the AC system.

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Why This Happens:

• Faulty AC pressure sensor.
  
• Shorted or damaged wiring.
  
• Low refrigerant levels.
  
• Blocked condenser or evaporator coil.
  
• ECM failure to interpret sensor data.
  
  

How to Fix It:

1. Inspect the AC pressure sensor for damage.
   
2. Test the sensor voltage and output pressure.
   
3. Check refrigerant levels and refill if necessary.
   
4. Clean or replace the condenser if blocked.
   
5. Replace the faulty sensor if needed.
   
   

How to Avoid It Before It Happens:

• Regularly check refrigerant levels and air conditioning performance.
  
• Inspect wiring and connectors during scheduled maintenance.
  
• Clean the AC components during seasonal checkups.
  
• Clue’s equipment maintenance services help monitor AC systems to prevent pressure-related issues before they affect cabin comfort.