P1473 Lincoln Code - Fan Secondary High With Fans Off
Quick Answer
The P1473 diagnostic trouble code (DTC) in a Lincoln vehicle indicates that the secondary cooling fan is operating at a higher than expected speed when the fans are supposed to be off. Common causes include Faulty cooling fan control module, Defective temperature sensor, Wiring issues or electrical shorts. 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
- P1473 Lincoln indicates Fan Secondary High With Fans Off.
- Common causes
- Common causes include Faulty cooling fan control module, Defective temperature sensor, Wiring issues or electrical shorts.
- 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 P1473 Lincoln Description
The P1473 diagnostic trouble code (DTC) in a Lincoln vehicle indicates that the secondary cooling fan is operating at a higher than expected speed when the fans are supposed to be off. This issue typically occurs when the vehicle's engine is not running and the cooling fans should be idle. The secondary cooling fan is responsible for helping regulate the temperature of the engine and preventing it from overheating. When this fan operates at a high speed without the engine running, it can lead to increased power consumption, potential damage to the fan motor, and decreased fuel efficiency.
Common Causes of P1473 Lincoln
- Faulty cooling fan control module
- Defective temperature sensor
- Wiring issues or electrical shorts
- Cooling fan motor failure
- Software glitches in the vehicle's control system
Symptoms of P1473 Lincoln
- Engine overheating
- Decreased fuel efficiency
- Strange noises coming from the engine bay
- Check engine light illuminated
How to Fix P1473 Lincoln
- Begin by diagnosing the issue using a diagnostic scanner to confirm the P1473 code.
- Inspect the cooling fan control module and temperature sensor for any signs of damage or malfunction.
- Test the wiring and electrical connections related to the cooling fan system for continuity and proper voltage.
- Replace any faulty components, such as the control module, temperature sensor, or cooling fan motor, as needed.
- Clear the DTC and test the vehicle to ensure the issue has been resolved.
Cost to Fix P1473 Lincoln
The cost of repairing a P1473 code in a Lincoln vehicle can vary depending on the specific cause of the issue and the labor rates in your area. On average, repairing this issue can range from $200 to $500, including parts and labor. Keep in mind that diagnosis time and labor rates can vary, so it's recommended to obtain quotes from multiple auto repair shops to get a more accurate estimate for your specific situation.
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