P175A Mercury Code - Electronic Transmission Fluid Auxiliary Pump Over Temperature
Quick Answer
The Electronic Transmission Fluid Auxiliary Pump is used to keep the transmission engaged when the engine is stopped and the transmission is in drive. Common causes include Faulty Electronic Transmission Fluid Auxiliary Pump, Electronic Transmission Fluid Auxiliary Pump harness is open or shorted, Electronic Transmission Fluid Auxiliary Pump circuit poor electrical connection. 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
- P175A Mercury indicates Electronic Transmission Fluid Auxiliary Pump Over Temperature.
- Common causes
- Common causes include Faulty Electronic Transmission Fluid Auxiliary Pump, Electronic Transmission Fluid Auxiliary Pump harness is open or shorted, Electronic Transmission Fluid Auxiliary Pump circuit poor electrical connection.
- 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.
Code P175A Mercury Description
What are the Possible Causes of the DTC P175A Mercury?
- Faulty Electronic Transmission Fluid Auxiliary Pump
- Electronic Transmission Fluid Auxiliary Pump harness is open or shorted
- Electronic Transmission Fluid Auxiliary Pump circuit poor electrical connection
How to Fix the DTC P175A Mercury?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P175A Mercury code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P175A Mercury Code
1. What are common symptoms of OBDII code P175A (Mercury) for Electronic Transmission Fluid Auxiliary Pump Over Temperature?
The common symptoms include the transmission overheating warning light coming on, reduced performance, and possible transmission slipping.
2. What are some possible causes of OBDII code P175A (Mercury) for Electronic Transmission Fluid Auxiliary Pump Over Temperature?
Possible causes include a faulty auxiliary pump, low transmission fluid levels, a clogged transmission filter, or a malfunctioning transmission control module.
3. How serious is OBDII code P175A (Mercury) for Electronic Transmission Fluid Auxiliary Pump Over Temperature?
This code indicates a potential issue with the transmission's auxiliary pump, which can lead to overheating and damage if not addressed promptly. It is recommended to address this issue as soon as possible.
4. What should I do if my vehicle shows OBDII code P175A (Mercury) for Electronic Transmission Fluid Auxiliary Pump Over Temperature?
It is advisable to have the vehicle inspected by a qualified technician to diagnose the exact cause of the issue. Continuing to drive with this code present can cause further damage to the transmission.
5. Can I still drive my vehicle with OBDII code P175A (Mercury) for Electronic Transmission Fluid Auxiliary Pump Over Temperature?
It is not recommended to drive the vehicle with this code present, as it indicates a potential issue with the transmission that can lead to overheating and damage. It's best to have the vehicle inspected and repaired as soon as possible.
6. How can I repair OBDII code P175A (Mercury) for Electronic Transmission Fluid Auxiliary Pump Over Temperature?
Repair options may include replacing the auxiliary pump, checking and topping up transmission fluid levels, inspecting and replacing the transmission filter, and ensuring proper functioning of the transmission control module.
7. Is it possible to reset OBDII code P175A (Mercury) for Electronic Transmission Fluid Auxiliary Pump Over Temperature?
Resetting the code without addressing the underlying issue will not solve the problem. It's important to diagnose the cause of the code and make the necessary repairs to prevent further transmission damage.
8. Can a DIY enthusiast fix OBDII code P175A (Mercury) for Electronic Transmission Fluid Auxiliary Pump Over Temperature?
While some basic checks like inspecting fluid levels can be done by a DIY enthusiast, diagnosing and repairing the specific components related to this code may require specialized tools and expertise. It's best to consult a professional technician for proper diagnosis and repair.
9. How much does it typically cost to repair OBDII code P175A (Mercury) for Electronic Transmission Fluid Auxiliary Pump Over Temperature?
The cost of repairs can vary depending on the exact cause of the issue, the extent of damage, and labor rates in your area. It's recommended to get a diagnostic evaluation from a qualified technician to determine the cost of repairs.
10. How can I prevent OBDII code P175A (Mercury) for Electronic Transmission Fluid Auxiliary Pump Over Temperature in the future?
Regular maintenance of the transmission system, including checking fluid levels, changing the transmission filter as recommended, and addressing any warning signs promptly, can help prevent issues that may trigger this code.
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