P2073 Ford Code - Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Idle
Quick Answer
The P2073 Ford diagnostic trouble code relates to a correlation issue between the Manifold Absolute Pressure (MAP) sensor, Mass Air Flow (MAF) sensor, and Throttle Position Sensor (TPS) when the vehicle is idling. Common causes include Faulty MAP sensor, Faulty MAF sensor, Faulty TPS. 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
- P2073 Ford indicates Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Idle.
- Common causes
- Common causes include Faulty MAP sensor, Faulty MAF sensor, Faulty TPS.
- 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.
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Code P2073 Ford Description
The P2073 Ford diagnostic trouble code relates to a correlation issue between the Manifold Absolute Pressure (MAP) sensor, Mass Air Flow (MAF) sensor, and Throttle Position Sensor (TPS) when the vehicle is idling. The MAP sensor measures the pressure inside the intake manifold, the MAF sensor measures the amount of air entering the engine, and the TPS monitors the position of the throttle valve. When these sensors are not in sync at idle, it can lead to a variety of performance issues.
Common Causes of P2073 Ford
- Faulty MAP sensor
- Faulty MAF sensor
- Faulty TPS
- Wiring issues or poor connections
- Vacuum leaks in the intake system
Symptoms of P2073 Ford
- Rough idling or unstable idle speed
- Reduced engine performance or power
- Decreased fuel efficiency
- Stalling or hesitation during acceleration
- Check Engine Light illuminated on the dashboard
How to Fix P2073 Ford
- Begin by conducting a thorough inspection of the MAP, MAF, and TPS sensors to check for any visible damage or loose connections.
- Use a multimeter to test the sensors for proper voltage and resistance values according to the vehicle's service manual.
- Inspect the wiring harness for any damage, corrosion, or shorts that could be affecting sensor communication.
- Check for vacuum leaks in the intake system by performing a smoke test or using a vacuum gauge.
- If necessary, replace any faulty sensors or repair any damaged wiring to resolve the correlation issue.
Cost to Fix P2073 Ford
The cost of repairing a P2073 Ford code can vary depending on the specific cause of the issue and the cost of parts and labor in your area. In general, the cost of replacing a MAP, MAF, or TPS sensor can range from $50 to $200 each, not including labor. The total repair cost, including parts and labor, could range from $150 to $500 or more. It's important to consult with a trusted mechanic or dealership to get an accurate estimate based on your vehicle's make and model. Labor rates can vary widely, so it's advisable to shop around for the best deal.
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Frequently Asked Questions about P2073 Ford Code
1. What are the common symptoms of OBDII code P2073 in a Ford vehicle?
- Common symptoms include rough idle, stalling at idle, lack of power, and poor fuel efficiency.
2. What does the OBDII code P2073 in a Ford indicate?
- This code indicates a correlation problem between the Manifold Absolute Pressure (MAP) sensor, Mass Air Flow (MAF) sensor, and Throttle Position Sensor (TPS) at idle.
3. What are some possible causes of OBDII code P2073 in a Ford?
- Possible causes include a faulty MAP sensor, MAF sensor, TPS, vacuum leaks, intake manifold leaks, or wiring issues.
4. How can I diagnose the OBDII code P2073 in my Ford vehicle?
- You can diagnose this code by performing a visual inspection of the sensors and their connections, using a scan tool to monitor sensor data, and checking for vacuum or intake leaks.
5. What are the repair options for fixing OBDII code P2073 in a Ford?
- Repair options may include replacing the faulty sensors (MAP, MAF, TPS), repairing any vacuum or intake leaks, and ensuring proper wiring connections.
6. Can I drive my Ford with OBDII code P2073?
- It is not recommended to drive your vehicle with this code as it can lead to further engine performance issues and potential damage.
7. How much does it typically cost to repair OBDII code P2073 in a Ford?
- The cost of repairs can vary depending on the specific issue, but it may range from $200 to $500 or more, including parts and labor.
8. Will resetting the OBDII code P2073 in my Ford make it go away permanently?
- Resetting the code may temporarily clear the check engine light, but if the underlying issue is not addressed, the code is likely to return.
9. Are there any preventive maintenance tips to avoid OBDII code P2073 in a Ford?
- Regularly inspecting and maintaining the sensors, checking for leaks, and following the manufacturer's recommended service schedule can help prevent this code.
10. Can a DIY enthusiast fix OBDII code P2073 in a Ford, or is professional help recommended?
- While some experienced DIY enthusiasts may be able to diagnose and repair this code, it is recommended to seek professional help for accurate diagnosis and proper repair.
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