P175A 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 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 Description
What are the Possible Causes of the DTC P175A?
- 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?
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 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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Information for Specific Makes
- P175A Ford — Electronic Transmission Fluid Auxiliary Pump Over Temperature
- P175A Lincoln — Electronic Transmission Fluid Auxiliary Pump Over Temperature
- P175A Mercury — Electronic Transmission Fluid Auxiliary Pump Over Temperature
Frequently Asked Questions about P175A Code
1. What are the common symptoms of OBDII code P175A (Electronic Transmission Fluid Auxiliary Pump Over Temperature)?
- Common symptoms include the transmission overheating, illuminated check engine light, and possible transmission shifting issues.
2. What can cause OBDII code P175A to trigger?
- The code can be triggered by a faulty electronic transmission fluid auxiliary pump, a malfunctioning temperature sensor, or issues with the transmission fluid.
3. How serious is OBDII code P175A (Electronic Transmission Fluid Auxiliary Pump Over Temperature)?
- This code should be addressed promptly to prevent further damage to the transmission system. Ignoring the issue can lead to transmission failure.
4. What are some DIY repair tips for OBDII code P175A?
- DIY repair options include checking the transmission fluid level and condition, inspecting the auxiliary pump and its connections, and testing the temperature sensor for proper functioning.
5. Can driving with OBDII code P175A cause further damage to the vehicle?
- Continued driving with this code can potentially cause damage to the transmission system, leading to costly repairs or even transmission failure.
6. How can I reset OBDII code P175A after making repairs?
- After addressing the underlying issue, you can reset the code using an OBDII scanner or by disconnecting the vehicle's battery for a few minutes.
7. Is it safe to continue driving if OBDII code P175A is intermittent?
- While intermittent codes may not indicate a constant issue, it is still recommended to address the problem promptly to prevent any potential damage to the transmission system.
8. Can a faulty temperature sensor alone cause OBDII code P175A to appear?
- Yes, a faulty temperature sensor can cause the code to trigger by sending incorrect temperature readings to the vehicle's computer, signaling an overheating condition.
9. How can a mechanic diagnose the exact cause of OBDII code P175A?
- A mechanic can use specialized diagnostic equipment to monitor the transmission fluid temperature, test the auxiliary pump, check the sensor readings, and inspect the transmission system for any issues.
10. Are there any preventive maintenance measures to avoid OBDII code P175A?
- Regularly servicing the transmission system, checking the transmission fluid level and condition, and addressing any unusual symptoms promptly can help prevent issues like OBDII code P175A from occurring.
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