P0517 Lexus Code - Battery Temperature Sensor Circuit High
Quick Answer
The battery temperature sensor built into the generator control ECU assembly detects the battery temperature. Common causes include Faulty Battery Temperature Sensor (Built into the Generator control ECU assembly), Battery Temperature Sensor harness is open or shorted, Battery Temperature Sensor 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
- P0517 Lexus indicates Battery Temperature Sensor Circuit High.
- Common causes
- Common causes include Faulty Battery Temperature Sensor (Built into the Generator control ECU assembly), Battery Temperature Sensor harness is open or shorted, Battery Temperature Sensor 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 P0517 Lexus Description
What are the Possible Causes of the DTC P0517 Lexus?
- Faulty Battery Temperature Sensor (Built into the Generator control ECU assembly)
- Battery Temperature Sensor harness is open or shorted
- Battery Temperature Sensor circuit poor electrical connection
How to Fix the DTC P0517 Lexus?
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 P0517 Lexus 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 P0517 Lexus Code
1. What are the common symptoms of OBDII code P0517 in a Lexus related to the battery temperature sensor circuit high?
- Common symptoms include the illumination of the check engine light, issues with starting the vehicle, and potential battery-related problems.
2. What can cause the OBDII code P0517 in a Lexus indicating a high battery temperature sensor circuit?
- Causes may include a faulty battery temperature sensor, damaged wiring or connectors in the sensor circuit, or issues with the sensor's internal circuitry.
3. How does a high battery temperature sensor circuit affect the performance of a Lexus with OBDII code P0517?
- A high battery temperature sensor circuit can impact the vehicle's battery management system, leading to potential issues with charging, battery health monitoring, and overall electrical system performance.
4. Can I continue driving my Lexus if the OBDII code P0517 is triggered due to a high battery temperature sensor circuit?
- It is generally not recommended to continue driving the vehicle when this code is active, as it can affect the proper functioning of the battery and electrical system.
5. What are some DIY repair tips for addressing OBDII code P0517 in a Lexus with a high battery temperature sensor circuit?
- DIY repair tips may include checking and cleaning the sensor connectors, inspecting the wiring for any visible damage, and testing the battery temperature sensor for proper functionality.
6. Is it necessary to replace the battery temperature sensor when dealing with OBDII code P0517 in a Lexus?
- In many cases, replacing the faulty battery temperature sensor is the most effective solution to resolve the high circuit issue and clear the trouble code.
7. How can a mechanic diagnose OBDII code P0517 in a Lexus related to a high battery temperature sensor circuit?
- A mechanic may use a scan tool to read the trouble codes, perform a visual inspection of the sensor and wiring, conduct tests on the sensor's resistance, and check for any related issues in the electrical system.
8. Does OBDII code P0517 in a Lexus with a high battery temperature sensor circuit impact fuel efficiency?
- While the direct impact on fuel efficiency may be minimal, unresolved issues related to the battery temperature sensor circuit can lead to broader electrical system problems that may affect overall vehicle performance.
9. Can extreme weather conditions contribute to triggering OBDII code P0517 in a Lexus due to a high battery temperature sensor circuit?
- Yes, extreme temperatures can potentially affect the accuracy and operation of the battery temperature sensor, leading to circuit high readings and the activation of the trouble code.
10. How long does it typically take to repair OBDII code P0517 in a Lexus caused by a high battery temperature sensor circuit?
- The repair time can vary depending on the exact cause of the issue, but resolving OBDII code P0517 related to the battery temperature sensor circuit high usually takes a few hours at a professional repair shop.
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