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P1288 Ford Code - Cylinder Head Temperature Sensor Out of Self-Test Range

Quick Answer

The P1288 Ford diagnostic trouble code indicates that the Cylinder Head Temperature Sensor is out of the self-test range. Common causes include Faulty Cylinder Head Temperature Sensor, Wiring issues or electrical connections related to the sensor, Corrosion or damage to the sensor. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P1288 Ford indicates Cylinder Head Temperature Sensor Out of Self-Test Range.
Common causes
Common causes include Faulty Cylinder Head Temperature Sensor, Wiring issues or electrical connections related to the sensor, Corrosion or damage to the sensor.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 06, 2024
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Code P1288 Ford Description

The P1288 Ford diagnostic trouble code indicates that the Cylinder Head Temperature Sensor is out of the self-test range. This sensor is responsible for monitoring the temperature of the cylinder head in the engine. When the sensor detects a temperature that is outside of the expected range during the self-test, it triggers this error code. This issue can have significant implications for the vehicle's performance and overall health.

OBDII Code P1288 Ford - Cylinder Head Temperature Sensor Out of Self-Test Range
P1288 Ford Code - Cylinder Head Temperature Sensor Out of Self-Test Range

Common Causes of P1288 Ford

  1. Faulty Cylinder Head Temperature Sensor
  2. Wiring issues or electrical connections related to the sensor
  3. Corrosion or damage to the sensor
  4. Engine overheating or cooling system problems
  5. Computer system malfunction or software issues

Symptoms of P1288 Ford

  1. Check Engine Light illuminated on the dashboard
  2. Engine running hotter or colder than normal
  3. Reduced fuel efficiency
  4. Engine misfires or rough idle
  5. Loss of power or acceleration

How to Fix P1288 Ford

  1. Diagnose the issue by using a scan tool to read the trouble code and verify the sensor's functionality
  2. Inspect the wiring and connections for any damage or corrosion, repairing or replacing as needed
  3. Replace the Cylinder Head Temperature Sensor if it is found to be faulty
  4. Clear the trouble code from the vehicle's computer system and perform a test drive to verify the repair
  5. Monitor the engine temperature and performance to ensure that the issue has been resolved effectively

Cost to Fix P1288 Ford

The cost of repairing a P1288 Ford code can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. In general, the cost of replacing a Cylinder Head Temperature Sensor can range from $100 to $250, including parts and labor. Additional costs may apply if there are wiring or connection issues that need to be addressed. It is advisable to consult with a qualified mechanic to get an accurate estimate based on the specific circumstances of your vehicle.

What does this mean?

Tech Notes for P1288 Ford

This indicates the Cylinder Head Temperature (CHT) sensor is out of the Self-Test range. The engine is not at a normal operating temperature.





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When is the Code Detected?

The P1288 code is set if the engine reaches critical temperature.

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Information for Specific Ford Models

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.

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