P2518 Ford Code - Air Condition Refrigerant Pressure Sensor 'B' Circuit High
Quick Answer
The Powertrain Control Module (PCM) monitors the refrigerant pressure through the Air Condition (A/C) Pressure Sensor. Common causes include Low refrigerant, Too much refrigerant, Faulty Low Side Pressure Sensor. 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
- P2518 Ford indicates Air Condition Refrigerant Pressure Sensor 'B' Circuit High.
- Common causes
- Common causes include Low refrigerant, Too much refrigerant, Faulty Low Side Pressure Sensor.
- 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.
Code P2518 Ford Description
What are the Possible Causes of the DTC P2518 Ford?
- Low refrigerant
- Too much refrigerant
- Faulty Low Side Pressure Sensor
- Low Side Pressure Sensor harness is open or shorted
- Low Side Pressure Sensor circuit poor electrical connection
How to Fix the DTC P2518 Ford?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2518 Ford code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P2518 Ford Code
1. What are the common symptoms of OBDII code P2518 in a Ford related to the Air Condition Refrigerant Pressure Sensor 'B' Circuit High?
The common symptoms include the air conditioning system not working properly, reduced cooling performance, and in some cases, the AC compressor may not engage.
2. What are the possible causes of OBDII code P2518 in a Ford?
Possible causes include a faulty air condition refrigerant pressure sensor, damaged wiring or connectors in the sensor circuit, low refrigerant levels, or issues with the AC compressor.
3. How can I diagnose the cause of OBDII code P2518 in a Ford?
Diagnosing the issue involves checking the air condition refrigerant pressure sensor for proper operation, inspecting the wiring and connectors for any damage, testing the refrigerant levels, and ensuring the AC compressor is functioning correctly.
4. Can I drive my Ford with OBDII code P2518 related to the Air Condition Refrigerant Pressure Sensor 'B' Circuit High?
It is not recommended to drive the vehicle with this code active, as it can lead to further damage to the air conditioning system and affect the overall performance of the vehicle.
5. How can I repair OBDII code P2518 in a Ford?
Repairing the issue involves replacing the faulty air condition refrigerant pressure sensor, repairing any damaged wiring or connectors, refilling the refrigerant if necessary, and ensuring the AC compressor is functioning properly.
6. Will resetting the OBDII code P2518 in my Ford solve the issue temporarily?
Resetting the code may temporarily clear the fault code, but if the underlying issue causing the code to trigger is not addressed, the code is likely to return.
7. Can a DIY enthusiast fix OBDII code P2518 related to the Air Condition Refrigerant Pressure Sensor 'B' Circuit High in a Ford?
Depending on the DIY skills and knowledge, fixing this issue may be possible with the right tools and guidance. However, complex electrical issues may require professional diagnosis and repair.
8. Is it safe to ignore OBDII code P2518 in a Ford if the air conditioning system is still working?
It is not advisable to ignore any OBDII code, as it indicates a problem that may worsen over time. It is recommended to address the underlying issue promptly to prevent further damage.
9. How much does it typically cost to repair OBDII code P2518 in a Ford at a professional auto repair shop?
The cost of repair can vary depending on the specific cause of the issue, but it may range from $100 to $300 or more, including parts and labor.
10. How often does OBDII code P2518 related to the Air Condition Refrigerant Pressure Sensor 'B' Circuit High occur in Ford vehicles?
While the frequency of this specific code may vary, issues with air conditioning systems and sensors are relatively common in vehicles and may occur occasionally.
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