P1679 Volkswagen Code - ETS Warning Lamp Open Circuit
Quick Answer
P1679 Volkswagen indicates ETS Warning Lamp Open Circuit. Common causes include Faulty Instrumentation Control Module, Instrumentation Control Module harness is open or shorted, Instrumentation Control Module circuit poor electrical connection. 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 Volkswagen indicates ETS Warning Lamp Open Circuit.
- Common causes
- Common causes include Faulty Instrumentation Control Module, Instrumentation Control Module harness is open or shorted, Instrumentation Control Module circuit poor electrical connection.
- 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.
Code P1679 Volkswagen Description
What are the Possible Causes of the DTC P1679 Volkswagen?
- Faulty Instrumentation Control Module
- Instrumentation Control Module harness is open or shorted
- Instrumentation Control Module circuit poor electrical connection
How to Fix the DTC P1679 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 P1679 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 P1679 Volkswagen Code
1. What does the OBDII code P1679 on a Volkswagen mean?
P1679 indicates an open circuit in the ETS (Electronic Throttle System) warning lamp, which may prevent the lamp from functioning correctly.
2. What are the common symptoms of the P1679 code?
Symptoms include the ETS warning light failing to illuminate, possible throttle control issues, or poor engine performance.
3. What causes the P1679 code in a Volkswagen?
The code is typically caused by a faulty ETS warning lamp bulb, damaged wiring, loose electrical connections, or a malfunctioning instrument cluster.
4. Can the P1679 code affect vehicle performance?
While the code itself primarily relates to the warning lamp, underlying issues with the ETS system could lead to throttle response problems.
5. How do you diagnose the P1679 code?
Diagnosis involves inspecting the ETS warning lamp, checking the wiring and connectors for damage, and testing the instrument cluster for faults.
6. Is it safe to drive with the P1679 code?
It’s generally safe to drive if the ETS system is functioning properly, but ignoring the issue could delay warnings for throttle-related problems.
7. How can the P1679 code be fixed?
Repairs may include replacing the ETS warning lamp bulb, repairing damaged wiring, securing loose connections, or addressing faults in the instrument cluster.
8. How much does it cost to repair the P1679 code?
Repair costs vary depending on the issue, but replacing a bulb or fixing wiring is typically inexpensive, while instrument cluster repairs may be costlier.
9. Can a faulty ETS warning lamp cause the P1679 code?
Yes, a broken or burnt-out lamp bulb is a common cause of this code.
10. Will clearing the P1679 code fix the problem?
Clearing the code may temporarily remove it, but the underlying issue must be resolved to prevent it from reappearing.
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