P1E35 Buick Code - Auxiliary Transmission Fluid Pump Inverter Temperature Sensor Circuit Low Voltage
Quick Answer
This is an internal fault detection of the power inverter module, often referred to as the drive motor generator power inverter 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
- P1E35 Buick indicates Auxiliary Transmission Fluid Pump Inverter Temperature Sensor Circuit Low Voltage.
- 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 P1E35 Buick Description
What are the Possible Causes of the DTC P1E35 Buick?
- Faulty Power Inverter Module
- Power Inverter Module harness is open or shorted
- Power Inverter Module circuit poor electrical connection
How to Fix the DTC P1E35 Buick?
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 P1E35 Buick 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 P1E35 Buick Code
1. What does the OBDII code P1E35 mean on a Buick?
P1E35 indicates a low voltage issue in the Auxiliary Transmission Fluid Pump Inverter Temperature Sensor Circuit, which monitors the temperature of the auxiliary transmission fluid pump inverter.
2. What are the symptoms of code P1E35 in a Buick?
Symptoms may include a check engine light, erratic transmission performance, reduced fuel efficiency, and potential overheating of the transmission.
3. What causes the P1E35 code to appear on a Buick?
Common causes include a faulty inverter temperature sensor, damaged wiring or connectors in the circuit, or an issue with the auxiliary transmission fluid pump module.
4. Can I drive my Buick with the P1E35 code?
Driving with this code is not recommended as it could lead to transmission overheating or further damage if the issue is not addressed.
5. How do I diagnose the P1E35 code on my Buick?
Diagnosis involves checking the wiring and connectors for damage, testing the inverter temperature sensor, and using a scan tool to monitor real-time data from the sensor.
6. How is the P1E35 code repaired on a Buick?
Repairs may include replacing the inverter temperature sensor, repairing or replacing damaged wiring, or addressing issues with the auxiliary transmission fluid pump module.
7. How much does it cost to fix the P1E35 code on a Buick?
Repair costs vary depending on the issue but typically range from $100 to $500, including parts and labor.
8. Can a bad inverter temperature sensor trigger the P1E35 code on a Buick?
Yes, a malfunctioning inverter temperature sensor is one of the most common causes of the P1E35 code.
9. Will clearing the P1E35 code solve the problem on my Buick?
Clearing the code without addressing the underlying issue will not fix the problem, and the code is likely to return.
10. What tools are needed to troubleshoot the P1E35 code on a Buick?
You’ll need a diagnostic scan tool, a multimeter, and possibly wiring diagrams for your vehicle to troubleshoot this code effectively.
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