P0715 Audi Code - Input Turbine Speed Sensor Circuit Malfunction
Quick Answer
The Input Speed Sensor detects the primary pulley revolution speed and sends a signal to the Transmission Control Module (TCM) and Engine Control Module (ECM). Common causes include Faulty Transmission Speed Sensor, Transmission Speed Sensor harness is open or shorted, Transmission Speed 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
- P0715 Audi indicates Input Turbine Speed Sensor Circuit Malfunction.
- Common causes
- Common causes include Faulty Transmission Speed Sensor, Transmission Speed Sensor harness is open or shorted, Transmission Speed 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 P0715 Audi Description
What are the Possible Causes of the DTC P0715 Audi?
- Faulty Transmission Speed Sensor
- Transmission Speed Sensor harness is open or shorted
- Transmission Speed Sensor circuit poor electrical connection
How to Fix the DTC P0715 Audi?
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 P0715 Audi 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 P0715 Audi Code
1. What does the OBDII code P0715 mean for an Audi?
P0715 indicates a malfunction in the input turbine speed sensor circuit, which measures the rotational speed of the transmission's input shaft.
2. What are the common symptoms of code P0715 in an Audi?
Symptoms include erratic shifting, transmission slipping, poor acceleration, a decrease in fuel efficiency, and the check engine light being illuminated.
3. What causes the P0715 code to appear in an Audi?
Common causes include a faulty input turbine speed sensor, damaged or corroded wiring, poor electrical connections, or issues with the transmission control module (TCM).
4. Can I drive my Audi with the P0715 code?
Driving with code P0715 is not recommended as it can lead to further transmission damage and unsafe driving conditions due to shifting problems.
5. How is the P0715 code diagnosed on an Audi?
A technician will use a scan tool to read the code, inspect the speed sensor and its wiring, test the sensor’s resistance, and check the transmission fluid condition.
6. How do I fix the P0715 code on my Audi?
Repairs may include replacing the input turbine speed sensor, repairing or replacing damaged wiring, cleaning electrical connections, or addressing TCM issues.
7. How much does it cost to fix the P0715 code on an Audi?
The cost can vary, but replacing the input turbine speed sensor typically ranges from $150 to $400, depending on labor and parts.
8. Can low transmission fluid cause the P0715 code in an Audi?
Yes, low or dirty transmission fluid can affect sensor performance and trigger the P0715 code.
9. Does the P0715 code require resetting after repairs?
Yes, after repairs, the code should be cleared with an OBDII scan tool, and the vehicle should be test-driven to ensure the issue is resolved.
10. Can a faulty TCM cause the P0715 code in an Audi?
Yes, a malfunctioning transmission control module can cause incorrect readings from the input turbine speed sensor, leading to the P0715 code.
Discuss the causes and fixes for P0715 Audi OBDII Code
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