P1E37 Saturn Code - Auxiliary Transmission Fluid Pump Inverter High Temperature
Quick Answer
The P1E37 diagnostic trouble code for Saturn vehicles indicates a problem with the Auxiliary Transmission Fluid Pump Inverter High Temperature. Common causes include Faulty auxiliary transmission fluid pump inverter, Low transmission fluid levels, Clogged transmission fluid filter. 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
- P1E37 Saturn indicates Auxiliary Transmission Fluid Pump Inverter High Temperature.
- Common causes
- Common causes include Faulty auxiliary transmission fluid pump inverter, Low transmission fluid levels, Clogged transmission fluid filter.
- 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 P1E37 Saturn Description
The P1E37 diagnostic trouble code for Saturn vehicles indicates a problem with the Auxiliary Transmission Fluid Pump Inverter High Temperature. In hybrid vehicles, the auxiliary transmission fluid pump inverter is responsible for controlling the flow of transmission fluid to ensure smooth operation of the transmission system. When the temperature of the inverter becomes too high, it can lead to various issues with the transmission system's performance.
Common Causes of P1E37 Saturn
- Faulty auxiliary transmission fluid pump inverter
- Low transmission fluid levels
- Clogged transmission fluid filter
- Overheating of the transmission system
- Electrical issues in the inverter system
Symptoms of P1E37 Saturn
- Check engine light illuminated on the dashboard
- Transmission slipping or jerking
- Delayed or rough shifting
- Reduced fuel efficiency
- Overheating of the transmission system
How to Fix P1E37 Saturn
- Diagnose the specific cause of the high temperature in the auxiliary transmission fluid pump inverter using a diagnostic scanner.
- Check the transmission fluid levels and quality, topping up or replacing as necessary.
- Inspect the transmission fluid filter for any clogs or debris, replacing if needed.
- Test the auxiliary transmission fluid pump inverter for proper operation and replace if found to be faulty.
- Clear the trouble code from the vehicle's computer system and test drive to ensure the issue has been resolved.
Cost to Fix P1E37 Saturn
The cost of repairing the P1E37 code for the Auxiliary Transmission Fluid Pump Inverter High Temperature can vary depending on the specific cause of the issue and the labor rates in your area. On average, you can expect to pay between $200 and $500 for parts and labor. Keep in mind that rates at auto repair shops can vary, so it's recommended to get quotes from multiple shops to find the best price for your repair.
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Frequently Asked Questions about P1E37 Saturn Code
1. What does the OBDII code P1E37 mean for a Saturn?
Code P1E37 indicates that the Auxiliary Transmission Fluid Pump Inverter is experiencing a high-temperature condition, which could affect the performance of the transmission.
2. What are the common symptoms of the P1E37 code?
Symptoms may include transmission overheating, the vehicle entering limp mode, reduced fuel efficiency, or the illumination of the Check Engine Light.
3. What causes the P1E37 code to appear on a Saturn?
Common causes include a malfunctioning auxiliary transmission fluid pump, issues with the inverter cooling system, low transmission fluid levels, or electrical problems like damaged wiring or connectors.
4. Can I drive my Saturn with a P1E37 code?
Driving with this code is not recommended, as it could lead to further damage to the transmission if the overheating issue is not resolved.
5. How can I diagnose the P1E37 code?
Start by checking the transmission fluid level and condition, inspecting the wiring and connectors to the auxiliary pump, and ensuring the cooling system for the inverter is functioning properly.
6. What is the role of the auxiliary transmission fluid pump inverter?
The auxiliary transmission fluid pump inverter helps regulate the temperature of the transmission by powering the pump that circulates fluid, especially in hybrid or electric vehicles.
7. How is the P1E37 code fixed?
Repairs may include replacing the auxiliary transmission fluid pump, repairing or replacing damaged wiring, flushing and refilling the transmission fluid, or addressing cooling system issues.
8. How much does it cost to fix the P1E37 code on a Saturn?
Repair costs can vary widely, ranging from $150 for a transmission fluid flush to over $1,000 if the auxiliary pump or inverter needs replacement.
9. Can low transmission fluid cause the P1E37 code?
Yes, low or degraded transmission fluid can lead to overheating, which may trigger the P1E37 code.
10. Do I need a professional mechanic to fix the P1E37 code?
While some basic checks like fluid levels can be done by the owner, diagnosing and repairing the auxiliary pump or inverter typically requires a professional mechanic with specialized tools and knowledge.
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