P1E37 Cadillac Code - Auxiliary Transmission Fluid Pump Inverter High Temperature
Quick Answer
The power inverter module, often referred to as the drive motor generator power inverter module, contains three motor control modules and the hybrid powertrain control module. Common causes include Program Power Inverter Module, Faulty Power Inverter Module, Power Inverter Module harness is open or shorted. 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 Cadillac indicates Auxiliary Transmission Fluid Pump Inverter High Temperature.
- Common causes
- Common causes include Program Power Inverter Module, Faulty Power Inverter Module, Power Inverter Module harness is open or shorted.
- 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 P1E37 Cadillac Description
What are the Possible Causes of the DTC P1E37 Cadillac?
- Program Power Inverter Module
- Faulty Power Inverter Module
- Power Inverter Module harness is open or shorted
- Power Inverter Module circuit poor electrical connection
How to Fix the DTC P1E37 Cadillac?
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 P1E37 Cadillac 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.
Need more information about the P1E37 Cadillac code?
Need more information on how to fix the P1E37 Cadillac code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1E37 Cadillac code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1E37 Cadillac Code
1. What are the common symptoms associated with OBDII code P1E37 in a Cadillac related to the Auxiliary Transmission Fluid Pump Inverter High Temperature?
- Common symptoms include the illumination of the Check Engine Light, reduced performance or power, and potential issues with the transmission system.
2. What are the possible causes of OBDII code P1E37 in a Cadillac indicating the Auxiliary Transmission Fluid Pump Inverter High Temperature?
- The code may be triggered by a malfunctioning auxiliary transmission fluid pump inverter, high transmission fluid temperature, electrical issues, or a faulty temperature sensor.
3. How can I diagnose OBDII code P1E37 in a Cadillac related to the Auxiliary Transmission Fluid Pump Inverter High Temperature?
- Diagnosis typically involves scanning the vehicle's onboard computer for the specific trouble code, checking the transmission fluid level and condition, and inspecting the auxiliary transmission fluid pump and inverter components.
4. Can I continue driving my Cadillac with OBDII code P1E37 indicating the Auxiliary Transmission Fluid Pump Inverter High Temperature?
- It is not recommended to drive the vehicle with this code present, as it can lead to further damage to the transmission system. It's best to address the issue promptly.
5. How can I repair OBDII code P1E37 in a Cadillac related to the Auxiliary Transmission Fluid Pump Inverter High Temperature?
- Repair options may include replacing the faulty auxiliary transmission fluid pump inverter, addressing high transmission fluid temperature issues, checking and repairing any electrical wiring issues, or replacing a malfunctioning temperature sensor.
6. Are there any maintenance tips to prevent OBDII code P1E37 from appearing in a Cadillac due to the Auxiliary Transmission Fluid Pump Inverter High Temperature?
- Regularly servicing the transmission system, checking transmission fluid levels, ensuring proper cooling system function, and addressing any warning signs promptly can help prevent this issue.
7. Can a DIY enthusiast address OBDII code P1E37 in a Cadillac indicating the Auxiliary Transmission Fluid Pump Inverter High Temperature?
- While some basic diagnosis and maintenance tasks can be performed by DIY enthusiasts, addressing complex issues related to the transmission system may require professional expertise and specialized tools.
8. How much does it typically cost to repair OBDII code P1E37 in a Cadillac related to the Auxiliary Transmission Fluid Pump Inverter High Temperature?
- The cost of repair can vary depending on the exact cause of the issue, parts needed for replacement, labor costs, and the repair shop's rates. It's advisable to obtain quotes from different mechanics or dealerships.
9. Can resetting the OBDII system clear code P1E37 in a Cadillac indicating the Auxiliary Transmission Fluid Pump Inverter High Temperature?
- Resetting the OBDII system may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear. It's important to diagnose and fix the root cause of the problem.
10. Is OBDII code P1E37 in a Cadillac related to the Auxiliary Transmission Fluid Pump Inverter High Temperature a common issue?
- While not as common as some other OBDII codes, occurrences of this code can occur in Cadillacs due to various factors affecting the transmission system. Regular maintenance and timely repairs can help prevent this issue.
Discuss the causes and fixes for P1E37 Cadillac OBDII Code
Code P1E37 Cadillac comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
