P1E19 Cadillac Code - Auxiliary Transmission Fluid Pump Control Module System Voltage Low
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 Faulty Power Inverter Module, Power Inverter Module harness is open or shorted, Power Inverter Module 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
- P1E19 Cadillac indicates Auxiliary Transmission Fluid Pump Control Module System Voltage Low.
- Common causes
- Common causes include Faulty Power Inverter Module, Power Inverter Module harness is open or shorted, Power Inverter Module 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 P1E19 Cadillac Description
What are the Possible Causes of the DTC P1E19 Cadillac?
- Faulty Power Inverter Module
- Power Inverter Module harness is open or shorted
- Power Inverter Module circuit poor electrical connection
How to Fix the DTC P1E19 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 P1E19 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.
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Frequently Asked Questions about P1E19 Cadillac Code
1. What are common symptoms of OBDII code P1E19 in a Cadillac related to the Auxiliary Transmission Fluid Pump Control Module System Voltage Low?
- Common symptoms include issues with shifting gears, transmission slipping, and potential warning lights on the dashboard.
2. What are possible causes of the OBDII code P1E19 in a Cadillac indicating low voltage in the Auxiliary Transmission Fluid Pump Control Module System?
- Possible causes can include a faulty auxiliary transmission fluid pump, wiring issues, a malfunctioning control module, or low battery voltage.
3. How can I diagnose the source of the low voltage issue triggering the OBDII code P1E19 in my Cadillac?
- Diagnosing the issue may require checking the battery voltage, inspecting the wiring connections, testing the auxiliary transmission fluid pump, and scanning the control module for faults.
4. Can driving with the OBDII code P1E19 present cause further damage to my Cadillac's transmission system?
- Continuing to drive with this code present may lead to further damage to the transmission system, as the auxiliary pump plays a crucial role in maintaining proper fluid pressure.
5. What are some repair tips for addressing the OBDII code P1E19 related to low voltage in the Auxiliary Transmission Fluid Pump Control Module in a Cadillac?
- Repair tips may include checking and replacing the auxiliary pump, repairing any damaged wiring, resetting the control module, and ensuring proper battery voltage.
6. Is it safe to continue driving my Cadillac with the OBDII code P1E19 present if I am unable to address the issue immediately?
- It is not recommended to continue driving the vehicle with this code present, as it could lead to further transmission problems and potential safety hazards.
7. How much can I expect to pay for repairs related to the OBDII code P1E19 in a Cadillac caused by low voltage in the Auxiliary Transmission Fluid Pump Control Module?
- Repair costs can vary depending on the exact cause of the issue, but they may range from a couple of hundred dollars for simple fixes to over a thousand dollars for more complex repairs.
8. Are there any preventative maintenance steps I can take to avoid encountering the OBDII code P1E19 in my Cadillac in the future?
- Regularly checking and maintaining the transmission fluid level, inspecting the electrical connections, and ensuring the battery is in good condition can help prevent issues leading to this code.
9. Can a DIY enthusiast with automotive knowledge address the OBDII code P1E19 related to low voltage in the Auxiliary Transmission Fluid Pump Control Module in a Cadillac?
- Depending on the specific issue, some DIY enthusiasts may be able to address this code with the right tools and knowledge, but complex repairs may require professional help.
10. How urgent is it to address the OBDII code P1E19 indicating low voltage in the Auxiliary Transmission Fluid Pump Control Module in a Cadillac?
- It is advisable to address this code as soon as possible to prevent potential damage to the transmission system and ensure the vehicle operates safely and efficiently.
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