P1900 2008 Ford Fusion Code - Output Shaft Speed Circuit Intermittent Malfunction
Quick Answer
The P1900 diagnostic trouble code (DTC) for a 2008 Ford Fusion indicates an intermittent malfunction in the Output Shaft Speed Circuit. Common causes include Faulty output shaft speed sensor, Damaged wiring or connectors in the circuit, Malfunctioning transmission control module. 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
- P1900 2008 Ford Fusion indicates Output Shaft Speed Circuit Intermittent Malfunction.
- Common causes
- Common causes include Faulty output shaft speed sensor, Damaged wiring or connectors in the circuit, Malfunctioning transmission control module.
- 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 P1900 2008 Ford Fusion Description
The P1900 diagnostic trouble code (DTC) for a 2008 Ford Fusion indicates an intermittent malfunction in the Output Shaft Speed Circuit. This code is related to the vehicle's transmission system, specifically the output shaft speed sensor. The output shaft speed sensor is responsible for monitoring the speed of the output shaft in the transmission. This information is crucial for the transmission control module to determine the appropriate shift points and ensure smooth operation of the transmission.
Common Causes of P1900 2008 Ford Fusion
- Faulty output shaft speed sensor
- Damaged wiring or connectors in the circuit
- Malfunctioning transmission control module
- Corrosion or debris in the sensor or circuit
- Electrical issues such as a blown fuse or short circuit
Symptoms of P1900 2008 Ford Fusion
- Erratic shifting behavior
- Slipping between gears
- Delayed or harsh shifting
- Illumination of the Check Engine Light
- Reduced fuel efficiency
How to Fix P1900 2008 Ford Fusion
- Begin by diagnosing the specific cause of the intermittent malfunction using a scan tool to retrieve the DTC and inspecting the output shaft speed sensor and related components.
- Replace the faulty output shaft speed sensor if it is determined to be the cause of the issue.
- Check and repair any damaged wiring or connectors in the circuit.
- Inspect the transmission control module for any signs of malfunction and replace if necessary.
- Clear the DTC and test drive the vehicle to ensure that the issue has been resolved and that the transmission is operating correctly.
Cost to Fix P1900 2008 Ford Fusion
The typical repair costs for addressing a P1900 code on a 2008 Ford Fusion can vary depending on the specific cause of the issue. In general, the cost of replacing an output shaft speed sensor can range from $100 to $200, including parts and labor. However, if additional repairs or replacements are needed for wiring, connectors, or the transmission control module, the total cost could be higher. It's important to note that diagnosis time and labor rates at auto repair shops can vary, with hourly rates typically ranging from $80 to $150. For a more accurate estimate, it is recommended to consult with a local auto repair shop.
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Frequently Asked Questions about P1900 2008 Ford Fusion Code
1. What are the common symptoms of OBDII code P1900 in a 2008 Ford Fusion?
- Common symptoms include erratic shifting, hesitation during acceleration, and illuminated Check Engine light.
2. What does the OBDII code P1900 "Output Shaft Speed Circuit Intermittent Malfunction" mean for a 2008 Ford Fusion?
- This code indicates a problem with the transmission's output shaft speed sensor circuit, which can affect the vehicle's shifting performance.
3. What are the possible causes of the OBDII code P1900 in a 2008 Ford Fusion?
- Possible causes include a faulty output shaft speed sensor, damaged wiring or connectors, transmission fluid issues, or a malfunctioning PCM.
4. How can I diagnose the OBDII code P1900 in my 2008 Ford Fusion?
- Diagnosing this code typically involves checking the output shaft speed sensor's wiring and connectors, testing the sensor's resistance, and inspecting the transmission fluid level and condition.
5. Can I continue driving my 2008 Ford Fusion with the OBDII code P1900?
- It is not recommended to continue driving with this code present, as it can lead to further transmission issues and potential safety risks.
6. How can I repair the OBDII code P1900 in my 2008 Ford Fusion?
- Repair options may include replacing the output shaft speed sensor, repairing any damaged wiring or connectors, ensuring proper transmission fluid levels, or reprogramming the PCM.
7. Are there any DIY tips for addressing the OBDII code P1900 in a 2008 Ford Fusion?
- While some basic checks like inspecting wiring connections can be done by DIY enthusiasts, diagnosing and repairing this code often requires professional tools and expertise.
8. How much does it typically cost to fix the OBDII code P1900 in a 2008 Ford Fusion?
- Repair costs can vary depending on the exact cause of the issue, but it is advisable to budget for sensor replacement, wiring repairs, or potential PCM reprogramming fees.
9. Will resetting the Check Engine light resolve the OBDII code P1900 in a 2008 Ford Fusion?
- Resetting the light may temporarily clear the code, but it is essential to address the underlying issue causing the code to prevent it from reoccurring.
10. Can a mechanic easily fix the OBDII code P1900 in a 2008 Ford Fusion?
- A qualified mechanic with experience in diagnosing and repairing transmission issues should be able to effectively address the OBDII code P1900 in a 2008 Ford Fusion.
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