P1E37 GMC 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 GMC 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 GMC Description
What are the Possible Causes of the DTC P1E37 GMC?
- 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 GMC?
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 GMC 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 P1E37 GMC Code
1. What are the common symptoms of OBDII code P1E37 in a GMC related to the Auxiliary Transmission Fluid Pump Inverter High Temperature issue?
- Common symptoms include illuminated Check Engine Light, transmission shifting issues, and decreased vehicle performance.
2. What are the possible causes of OBDII code P1E37 GMC indicating a problem with the Auxiliary Transmission Fluid Pump Inverter High Temperature?
- Possible causes include a faulty auxiliary transmission fluid pump inverter, overheating transmission fluid, or wiring issues.
3. How can I diagnose the OBDII code P1E37 GMC related to the Auxiliary Transmission Fluid Pump Inverter High Temperature problem?
- Diagnosis typically involves using a scan tool to retrieve the trouble code, inspecting the auxiliary transmission fluid pump and its components, and testing the inverter for proper functioning.
4. What are some repair tips for addressing the OBDII code P1E37 GMC linked to the Auxiliary Transmission Fluid Pump Inverter High Temperature fault?
- Repair tips may include replacing the faulty auxiliary transmission fluid pump inverter, checking and refilling transmission fluid levels, and ensuring proper wiring connections.
5. Can driving with the OBDII code P1E37 GMC triggered by the Auxiliary Transmission Fluid Pump Inverter High Temperature issue cause further damage to the vehicle?
- Continuing to drive with this issue can potentially lead to transmission damage, reduced fuel efficiency, and further overheating problems.
6. Are there any preventive measures to avoid encountering the OBDII code P1E37 GMC associated with the Auxiliary Transmission Fluid Pump Inverter High Temperature malfunction?
- Regularly servicing the transmission system, monitoring fluid levels and quality, and addressing any warning signs promptly can help prevent this issue.
7. Is it safe to clear the OBDII code P1E37 GMC related to the Auxiliary Transmission Fluid Pump Inverter High Temperature problem without addressing the underlying cause?
- Clearing the code without fixing the root cause can temporarily turn off the Check Engine Light but will not resolve the issue, potentially leading to more severe problems later on.
8. How much does it typically cost to repair the OBDII code P1E37 GMC associated with the Auxiliary Transmission Fluid Pump Inverter High Temperature malfunction?
- Repair costs can vary depending on the extent of the damage and parts needed, but expect to pay anywhere from $200 to $600 for parts and labor.
9. Will resetting the vehicle's ECU clear the OBDII code P1E37 GMC indicating an issue with the Auxiliary Transmission Fluid Pump Inverter High Temperature?
- Resetting the ECU may temporarily clear the code, but if the underlying problem persists, the code is likely to return once the issue is detected again.
10. Can a DIY enthusiast with automotive knowledge fix the OBDII code P1E37 GMC related to the Auxiliary Transmission Fluid Pump Inverter High Temperature issue at home?
- While some may have the skills to diagnose and repair this problem, it is recommended to consult a professional mechanic for proper diagnosis and repair to ensure the issue is resolved correctly.
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