P1173 Volkswagen Code - Throttle Actuation Potentiometer Signal 2 Signal Too High
Quick Answer
P1173 Volkswagen indicates Throttle Actuation Potentiometer Signal 2 Signal Too High. Common causes include Faulty Throttle Position Sensor (TPS), Throttle Position Sensor (TPS) harness is open or shorted, Throttle Position Sensor (TPS) 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
- P1173 Volkswagen indicates Throttle Actuation Potentiometer Signal 2 Signal Too High.
- Common causes
- Common causes include Faulty Throttle Position Sensor (TPS), Throttle Position Sensor (TPS) harness is open or shorted, Throttle Position Sensor (TPS) 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 P1173 Volkswagen Description
What are the Possible Causes of the DTC P1173 Volkswagen?
- Faulty Throttle Position Sensor (TPS)
- Throttle Position Sensor (TPS) harness is open or shorted
- Throttle Position Sensor (TPS) circuit poor electrical connection
- Faulty Throttle Drive electric motor
- Faulty Throttle Valve Control Module
How to Fix the DTC P1173 Volkswagen?
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 P1173 Volkswagen 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 P1173 Volkswagen Code
1. What are the common symptoms of OBDII code P1173 in a Volkswagen related to the Throttle Actuation Potentiometer Signal 2 being too high?
The common symptoms include poor engine performance, rough idling, stalling, and potentially an illuminated check engine light.
2. What are the possible causes of OBDII code P1173 in a Volkswagen indicating a high Throttle Actuation Potentiometer Signal 2?
Possible causes include a faulty throttle position sensor, issues with the throttle body, wiring problems, or a malfunctioning engine control module (ECM).
3. How can I diagnose the cause of OBDII code P1173 in my Volkswagen myself?
You can use a diagnostic scanner to read the code and then inspect the throttle position sensor, throttle body, and wiring connections for any visible damage or issues. Additionally, performing a throttle body cleaning may help resolve the problem.
4. Can I continue driving my Volkswagen with OBDII code P1173 present?
It is not recommended to drive your vehicle with this code as it can lead to poor engine performance, potential stalling, and other safety concerns. It's best to address the issue promptly.
5. Will resetting the OBDII code P1173 in my Volkswagen make it go away permanently?
Resetting the code may temporarily clear the check engine light, but if the underlying issue causing the code is not addressed, it is likely to return. It's important to diagnose and repair the problem to prevent further issues.
6. How much does it typically cost to repair OBDII code P1173 in a Volkswagen related to the Throttle Actuation Potentiometer Signal 2 being too high?
The cost of repair can vary depending on the specific cause of the code and whether you choose to fix it yourself or take it to a mechanic. It's best to get a diagnostic done to get an accurate estimate.
7. What are some preventive maintenance tips to avoid getting OBDII code P1173 in my Volkswagen in the future?
Regularly cleaning the throttle body, inspecting and maintaining the throttle position sensor, and ensuring proper wiring connections can help prevent issues that may trigger this code.
8. Is OBDII code P1173 in a Volkswagen related to the Throttle Actuation Potentiometer Signal 2 a common issue?
While it may not be as common as some other codes, issues with the throttle position sensor and related components can occur in Volkswagen vehicles, leading to this specific fault code.
9. Can a DIY enthusiast with basic automotive knowledge fix OBDII code P1173 in a Volkswagen at home?
Depending on the specific cause, a DIY enthusiast may be able to fix this issue at home by replacing the throttle position sensor, performing a throttle body cleaning, or checking and repairing wiring connections.
10. How urgent is it to address OBDII code P1173 in a Volkswagen indicating a high Throttle Actuation Potentiometer Signal 2?
It is recommended to address this code promptly to prevent further damage to the engine, ensure safe driving conditions, and avoid potential issues like stalling or loss of power while driving.
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