P1679 Audi Code - ETS Warning Lamp Open Circuit
Quick Answer
The P1679 Audi code refers to an open circuit in the Electronic Throttle System (ETS) warning lamp. Common causes include Faulty wiring or connections in the ETS warning lamp circuit, Corrosion or damage to the ETS warning lamp circuit components, Malfunctioning ETS warning lamp itself. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- P1679 Audi indicates ETS Warning Lamp Open Circuit.
- Common causes
- Common causes include Faulty wiring or connections in the ETS warning lamp circuit, Corrosion or damage to the ETS warning lamp circuit components, Malfunctioning ETS warning lamp itself.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
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Code P1679 Audi Description
The P1679 Audi code refers to an open circuit in the Electronic Throttle System (ETS) warning lamp. The ETS warning lamp is a crucial indicator on the vehicle's dashboard that alerts the driver to any issues related to the throttle system. When this code is triggered, it means that there is a problem with the circuit that controls the ETS warning lamp, leading to potential safety concerns and performance issues.
Common Causes of P1679 Audi
- Faulty wiring or connections in the ETS warning lamp circuit
- Corrosion or damage to the ETS warning lamp circuit components
- Malfunctioning ETS warning lamp itself
- Issues with the vehicle's electronic control module (ECM)
- Electrical interference or shorts in the circuit
Symptoms of P1679 Audi
- Illumination of the ETS warning lamp on the dashboard
- Reduced engine power or acceleration
- Engine stalling or hesitation
- Difficulty maintaining a steady speed
- Increased fuel consumption
How to Fix P1679 Audi
- Diagnose the exact location of the open circuit using a multimeter and wiring diagrams
- Inspect and repair any damaged wiring or connections in the ETS warning lamp circuit
- Replace the ETS warning lamp if it is found to be faulty
- Test the circuit after repairs to ensure proper functionality
- Clear the diagnostic trouble codes and reset the vehicle's ECM to complete the repair process
Cost to Fix P1679 Audi
The typical repair costs for addressing the P1679 Audi code can range from $150 to $300, depending on the extent of the issue and the labor rates at the auto repair shop. This estimate includes the cost of any necessary parts, such as a new ETS warning lamp or wiring components, as well as the labor required to diagnose and repair the open circuit. It's important to note that the specific diagnosis time and labor rates can vary based on various factors, so it's recommended to obtain a more accurate estimate from a local auto repair shop.
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Frequently Asked Questions about P1679 Audi Code
1. What does the OBDII code P1679 mean on an Audi?
P1679 indicates an issue with the ETS (Electronic Throttle System) warning lamp circuit, specifically an open circuit, meaning the lamp may not be functioning properly.
2. What are the common symptoms of code P1679 in an Audi?
Symptoms may include the ETS warning lamp not illuminating, reduced throttle response, the vehicle entering limp mode, or inconsistent engine performance.
3. What causes the P1679 code to appear in an Audi?
Common causes include a faulty ETS warning lamp, damaged wiring or connectors in the ETS circuit, or a malfunctioning Engine Control Module (ECM).
4. Can I drive my Audi with the P1679 code?
While the car may still drive, it could experience reduced performance or enter limp mode. It's recommended to address the issue promptly to avoid further complications.
5. How is the P1679 code diagnosed in an Audi?
A technician will inspect the ETS warning lamp, check for open or damaged wiring in the circuit, and test the ECM for proper operation.
6. What repairs can fix the P1679 code in an Audi?
Repairs may include replacing the ETS warning lamp, repairing or replacing damaged wiring or connectors, or reprogramming or replacing the ECM if necessary.
7. How much does it typically cost to fix the P1679 code in an Audi?
The repair cost can vary widely, ranging from $50 for a simple bulb replacement to $1,000 or more if the ECM requires replacement.
8. Can a faulty ETS warning lamp cause other problems in my Audi?
Yes, a non-functional ETS warning lamp can prevent you from being alerted to throttle system issues, potentially leading to unsafe driving conditions.
9. How can I prevent the P1679 code from returning?
Regular maintenance, inspecting wiring for damage, and promptly addressing any throttle system issues can help prevent the code from recurring.
10. Can I reset the P1679 code without making repairs?
While you can clear the code with an OBDII scanner, it will likely return unless the underlying issue is resolved.
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