P0073 2020 Ford F150 Code - Ambient Air Temperature Sensor Circuit 'A' High
Quick Answer
The P0073 diagnostic trouble code (DTC) for a 2020 Ford F150 refers to the Ambient Air Temperature Sensor Circuit 'A' High. Common causes include Faulty ambient air temperature sensor, Damaged or corroded wiring in the sensor circuit, Loose or poor connection between the sensor and ECM. 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
- P0073 2020 Ford F150 indicates Ambient Air Temperature Sensor Circuit 'A' High.
- Common causes
- Common causes include Faulty ambient air temperature sensor, Damaged or corroded wiring in the sensor circuit, Loose or poor connection between the sensor and ECM.
- 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 P0073 2020 Ford F150 Description
The P0073 diagnostic trouble code (DTC) for a 2020 Ford F150 refers to the Ambient Air Temperature Sensor Circuit 'A' High. This code indicates that there is a high voltage condition in the circuit that connects the ambient air temperature sensor to the engine control module (ECM). The ambient air temperature sensor is responsible for measuring the outside air temperature and providing this information to the ECM, which uses it to adjust various engine functions such as fuel delivery and ignition timing.
Common Causes of P0073 2020 Ford F150
- Faulty ambient air temperature sensor
- Damaged or corroded wiring in the sensor circuit
- Loose or poor connection between the sensor and ECM
- ECM software issue
- Environmental factors such as extreme temperatures affecting sensor performance
Symptoms of P0073 2020 Ford F150
- Check engine light illuminated on the dashboard
- Inaccurate temperature readings on the vehicle's display
- Poor fuel efficiency
- Engine running too rich or too lean
- Rough idling or stalling at idle
How to Fix P0073 2020 Ford F150
- Begin by diagnosing the ambient air temperature sensor using a multimeter to check for proper voltage output.
- Inspect the wiring and connections for any signs of damage or corrosion, repairing or replacing as necessary.
- Reset the ECM and clear the code to see if it returns, indicating a persistent issue.
- Replace the ambient air temperature sensor if it is found to be faulty.
- Test drive the vehicle to ensure the repair was successful and the code does not reappear.
Cost to Fix P0073 2020 Ford F150
The cost estimate for repairing the Ambient Air Temperature Sensor Circuit 'A' High code on a 2020 Ford F150 can vary depending on the specific cause of the issue. Typically, the cost of a new ambient air temperature sensor ranges from $20 to $100, while labor costs can range from $80 to $150 per hour. Overall, the total repair cost could range from $100 to $300, but it's advisable to check with local auto repair shops for a more accurate estimate based on your location and vehicle specifics.
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Frequently Asked Questions about P0073 2020 Ford F150 Code
1. What are the common symptoms of OBDII code P0073 in a 2020 Ford F150?
The common symptoms of P0073 include inaccurate ambient air temperature readings on the dashboard, incorrect climate control operation, and potential issues with the vehicle's fuel efficiency.
2. What could cause the Ambient Air Temperature Sensor Circuit 'A' High error code in a 2020 Ford F150?
The P0073 code in a 2020 Ford F150 is often triggered by a faulty ambient air temperature sensor, damaged wiring or connectors in the sensor circuit, or issues with the sensor's electrical circuit.
3. How serious is the P0073 code in a 2020 Ford F150?
While the P0073 code may not cause immediate drivability issues, it can affect the vehicle's performance and fuel efficiency over time. It is recommended to address the underlying problem to prevent further complications.
4. Can I continue driving my 2020 Ford F150 with the P0073 code present?
It is generally safe to drive your Ford F150 with the P0073 code, but it is advisable to address the issue promptly to avoid potential long-term impacts on the vehicle's performance and fuel economy.
5. What are some DIY repair tips for fixing the Ambient Air Temperature Sensor Circuit 'A' High error in a 2020 Ford F150?
DIY repair tips include checking the sensor and its wiring for any visible damage, ensuring proper connection of the sensor, and clearing the error code with an OBDII scanner to see if it reoccurs.
6. How can a mechanic diagnose the P0073 code in a 2020 Ford F150?
A mechanic can diagnose the P0073 code by using a diagnostic scanner to retrieve the specific error code, testing the ambient air temperature sensor and its circuit for faults, and inspecting the sensor's wiring and connectors.
7. Is it necessary to replace the ambient air temperature sensor to fix the P0073 code in a 2020 Ford F150?
In many cases, replacing the ambient air temperature sensor is the most effective solution to resolve the P0073 code. However, it is recommended to diagnose the issue properly before replacing any components.
8. How much does it typically cost to repair the P0073 code in a 2020 Ford F150?
The cost of repairing the P0073 code can vary depending on the extent of the issue, the need for parts replacement, and labor charges. It is advisable to consult with a mechanic for a more accurate cost estimate.
9. Can extreme weather conditions affect the occurrence of the P0073 code in a 2020 Ford F150?
Extreme weather conditions, such as severe heat or cold, can potentially impact the ambient air temperature sensor's performance and lead to the triggering of the P0073 code in a 2020 Ford F150.
10. Will resetting the error code resolve the P0073 issue in a 2020 Ford F150?
Resetting the error code may temporarily clear the P0073 code, but if the underlying issue with the ambient air temperature sensor or its circuit remains unresolved, the code is likely to reappear.
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