How To: Inspection Due Reset On VCDS Successfully

Are you experiencing the frustrating “Inspection Due” warning on your Audi or Volkswagen? Using VCDS (VAG-COM Diagnostic System) to reset the service reminder indicator (SRI) is a common task, but sometimes it doesn’t go as smoothly as planned. This guide, brought to you by CARDIAGTECH.NET, will walk you through the process step-by-step, address potential issues like invalid equipment numbers, and show you how to customize your service intervals. Get ready to confidently manage your car’s maintenance schedule and keep it running smoothly. Learn more about car diagnostics, OBD2 scanners, and automotive tools.

1. Understanding the Inspection Due Message

The “Inspection Due” message is a service reminder that appears on your vehicle’s dashboard. It’s triggered by a preset time or mileage interval, prompting you to schedule a maintenance inspection. This inspection typically includes checks on various components, such as:

• Fluid Levels: Oil, coolant, brake fluid, power steering fluid, and windshield washer fluid.
• Brakes: Pads, rotors, lines, and calipers.
• Tires: Tread depth, pressure, and wear patterns.
• Lights: Headlights, taillights, brake lights, turn signals, and interior lights.
• Suspension: Shocks, struts, and bushings.
• Exhaust System: Leaks and damage.
• Filters: Air filter and cabin filter.

Ignoring this message can lead to neglected maintenance, potentially causing more significant and costly repairs down the line. Regularly scheduled inspections help ensure your vehicle operates safely and efficiently.

2. What is VCDS and Why Use It?

VCDS, short for VAG-COM Diagnostic System, is a powerful diagnostic tool specifically designed for Volkswagen Audi Group (VAG) vehicles, including Audi, Volkswagen, Skoda, and SEAT. Developed by Ross-Tech, VCDS offers a wide range of capabilities beyond basic OBD2 code reading.

Here’s why VCDS is invaluable for VAG vehicle owners and technicians:

• Advanced Diagnostics: VCDS allows you to access and diagnose virtually every module in your car, including the engine, transmission, ABS, airbags, and more.
• Service Resets: Perform service resets like the SRI (Service Reminder Indicator) reset, oil change reset, and inspection service reset.
• Adaptations and Coding: Adjust vehicle settings, enable or disable features, and perform retrofits.
• Data Logging: Record live data from various sensors to analyze performance issues.
• Component Testing: Test individual components like fuel injectors, solenoids, and relays.

Compared to generic OBD2 scanners, VCDS provides:

Feature	Generic OBD2 Scanner	VCDS
Diagnostics	Basic engine codes	In-depth diagnostics for all modules
Service Resets	Limited	Comprehensive service reset functionality
Adaptations	None	Extensive coding and adaptation options
Data Logging	Limited	Advanced data logging capabilities
Vehicle Coverage	All makes/models	Specifically designed for VAG vehicles

Using VCDS empowers you to take control of your vehicle’s maintenance and diagnostics, potentially saving you money on costly trips to the dealership.

3. Preparing for the Inspection Reset with VCDS

Before diving into the VCDS procedure, let’s ensure you’re well-prepared. Proper preparation minimizes errors and ensures a smooth reset process.

1. Gather Your Equipment:
   • VCDS Interface: Make sure you have a genuine Ross-Tech VCDS interface (e.g., HEX-NET, HEX-V2).
   • Laptop: A Windows-based laptop with a USB port (or Wi-Fi for HEX-NET).
   • VCDS Software: The latest version of VCDS software installed on your laptop. Download it from the Ross-Tech website.
   • Vehicle: Your Audi or Volkswagen vehicle with the “Inspection Due” message displayed.
2. Connect to Your Vehicle:
   • Plug the VCDS interface into the OBD2 port, typically located under the dashboard on the driver’s side.
   • Turn on your vehicle’s ignition, but don’t start the engine.
   • Connect your laptop to the VCDS interface (via USB or Wi-Fi).
3. Launch VCDS Software:
   • Open the VCDS software on your laptop.
   • Click on “Options” and select the correct COM port (for USB connections) or network settings (for Wi-Fi).
   • Test the connection to ensure VCDS can communicate with your vehicle.
4. Back Up Your Data (Important):
   • Before making any changes, it’s highly recommended to back up your vehicle’s control module data. This allows you to restore the original settings if something goes wrong.
   • In VCDS, select “Select Control Module.”
   • Choose the “17-Instruments” module.
   • Click on “Coding – 07.”
   • Take a screenshot or write down the current coding value.
   • You can also use the “Save” function to save the adaptation data to a file.
5. Understand the Risks:
   • Modifying vehicle settings with VCDS can have unintended consequences if not done correctly.
   • Always double-check your inputs and follow instructions carefully.
   • If you’re unsure about any step, seek guidance from experienced VCDS users or a qualified technician.

4. Step-by-Step Guide: Resetting Inspection Due on VCDS

Now that you’re prepared, let’s proceed with the actual inspection reset. Here’s a detailed, step-by-step guide:

1. Select Control Module:
   • In the main VCDS screen, click on “Select Control Module.”
   • Choose “17-Instruments” from the list of control modules. This module is responsible for displaying information on your instrument cluster, including the service reminders.
2. Access Adaptation:
   • Click on “Adaptation – 10.” This function allows you to modify specific settings within the chosen control module.
3. Select the Relevant Channel:
   • Use the drop-down menu to select the channel related to the service interval reset. The specific channel names may vary depending on your vehicle model and year, but some common ones include:
     • “ESI: Resetting ESI”
     • “FIX: Distance covered since last mileage-dependent inspection”
     • “FIX: Time since last time-dependent inspection”
4. Read the Current Value:
   • Once you’ve selected the channel, VCDS will display the current value. Make a note of this value before making any changes.
5. Perform the Reset:
   • In the “New value” field, enter the appropriate value to reset the inspection reminder. This typically involves entering a “0” (zero) to reset the distance or time since the last inspection.
   • For example, if you’re resetting the “Time since last time-dependent inspection” channel, enter “0” to set the time to zero days.
6. Save the New Value:
   • Click on the “Do It!” button to save the new value.
   • VCDS will prompt you to confirm the change. Click “Yes” to proceed.
7. Verify the Reset:
   • After saving the new value, cycle the ignition off and then back on.
   • Check your instrument cluster to see if the “Inspection Due” message has disappeared.
   • You can also go back into VCDS and read the channel again to verify that the value has been successfully reset.

Example Scenario:

Let’s say you want to reset the “Time since last time-dependent inspection” on a 2017 Audi A4. Here’s how you would do it:

1. Select “17-Instruments” in VCDS.
2. Click on “Adaptation – 10.”
3. Select “FIX: Time since last time-dependent inspection” from the channel list.
4. Note the current value (e.g., 730 d).
5. Enter “0” in the “New value” field.
6. Click “Do It!” and confirm the change.
7. Cycle the ignition and verify that the “Inspection Due” message is gone.

5. Troubleshooting Common Issues

Even with careful preparation, you might encounter some hiccups during the inspection reset process. Here are some common issues and how to resolve them:

Issue 1: “Equipment Number Invalid” Error

• Cause: This error typically occurs when VCDS requires a valid equipment number to perform the reset, and the current value is either missing or incorrect (e.g., “00000”).
• Solution:
  1. Try entering a valid equipment number, such as “00001” or another number within the range of 00001-999999.
  2. If you don’t know the correct equipment number, you can try using the dealer’s code (if you have it) or consult with a VCDS expert.
  3. In some cases, repeatedly pressing the “Yes” option on the error message might eventually allow VCDS to cycle through the reset process. However, this is not a guaranteed solution.

Issue 2: “Specified Values Could Not Be Saved” Error

• Cause: This error can occur due to various reasons, such as incorrect security access codes, incompatible VCDS software versions, or issues with the control module itself.
• Solution:
  1. Ensure you have the correct security access code for the “17-Instruments” module. You can find this code in the VCDS documentation or by searching online forums.
  2. Make sure you’re using the latest version of VCDS software.
  3. Try resetting the adaptation channels one at a time instead of trying to reset multiple channels simultaneously.
  4. If the problem persists, try disconnecting the battery for a few minutes and then reconnecting it to reset the control module.

Issue 3: Inspection Message Still Appears

• Cause: The reset might not have been performed correctly, or there might be multiple service reminders that need to be reset individually.
• Solution:
  1. Double-check that you followed all the steps correctly and entered the correct values.
  2. Make sure you’ve reset all the relevant adaptation channels related to the service interval.
  3. Some vehicles have separate service reminders for oil changes and inspections. Ensure you’ve reset both if necessary.

Issue 4: VCDS Can’t Connect to the Vehicle

• Cause: This can be due to a faulty VCDS interface, incorrect COM port settings, or issues with the vehicle’s OBD2 port.
• Solution:
  1. Verify that the VCDS interface is properly connected to both the laptop and the vehicle’s OBD2 port.
  2. Check the COM port settings in the VCDS options menu and ensure they match the port used by the VCDS interface.
  3. Try using a different USB cable or a different laptop.
  4. Inspect the OBD2 port for any damage or corrosion.

6. Customizing Service Intervals

VCDS not only allows you to reset the “Inspection Due” message but also to customize the service intervals according to your preferences. This can be useful if you want to adjust the frequency of your maintenance inspections based on your driving habits or the type of oil you use.

1. Access Adaptation:
   • Follow steps 1 and 2 in Section 4 to access the “Adaptation – 10” function for the “17-Instruments” module.
2. Select Interval Channels:
   • Identify the adaptation channels that control the maximum distance and time until the next service. Common channel names include:
     • “SIA: maximum value of distance to service”
     • “SIA: maximum value of time to service”
     • “FIX: Max. distance driven until next mileage-related inspection”
     • “FIX: Maximum time until next time-dependent inspection”
3. Modify the Values:
   • Select the channel you want to modify and read the current value.
   • Enter the new value in the “New value” field. The units for distance are typically kilometers (km), and the units for time are typically days (d).
   • For example, to set the maximum distance to service to 20,000 km, enter “20000” in the “New value” field for the “SIA: maximum value of distance to service” channel.
   • To set the maximum time to service to 540 days, enter “540” in the “New value” field for the “SIA: maximum value of time to service” channel.
4. Save the New Value:
   • Click on the “Do It!” button to save the new value.
   • Confirm the change when prompted by VCDS.
5. Verify the Changes:
   • Cycle the ignition off and then back on.
   • Go back into VCDS and read the channel again to verify that the value has been successfully changed.

Important Considerations:

• Manufacturer Recommendations: It’s generally recommended to adhere to the manufacturer’s recommended service intervals to ensure optimal vehicle performance and longevity.
• Driving Conditions: If you frequently drive in harsh conditions (e.g., stop-and-go traffic, extreme temperatures, dusty environments), you might consider shortening the service intervals.
• Oil Type: If you use high-quality synthetic oil, you might be able to extend the oil change interval. However, always consult with your vehicle manufacturer or a qualified technician before doing so.

Example Customization:

Let’s say you want to increase the maximum time to service from 365 days to 540 days. Here’s how you would do it:

1. Select “17-Instruments” in VCDS.
2. Click on “Adaptation – 10.”
3. Select “SIA: maximum value of time to service” from the channel list.
4. Note the current value (e.g., 365 d).
5. Enter “540” in the “New value” field.
6. Click “Do It!” and confirm the change.
7. Cycle the ignition and verify that the value has been updated to 540 d.

7. VCDS Advanced Functions for Inspection and Maintenance

Beyond resetting service reminders and customizing intervals, VCDS offers a wealth of advanced functions that can significantly enhance your vehicle inspection and maintenance procedures. Here’s a glimpse into some of these powerful capabilities:

1. Reading Diagnostic Trouble Codes (DTCs):

VCDS excels at retrieving DTCs from all modules in your vehicle, providing detailed information about potential issues. Unlike generic OBD2 scanners that only access engine-related codes, VCDS can diagnose problems in the transmission, ABS, airbags, and other systems.

• Benefits: Pinpoint the root cause of problems quickly, saving time and money on unnecessary repairs.
• Example: Diagnose an ABS fault by reading codes related to wheel speed sensors or hydraulic pump issues.

2. Advanced Measuring Values:

VCDS allows you to access and monitor a vast array of live data parameters from your vehicle’s sensors and systems. This is invaluable for troubleshooting performance issues and identifying anomalies.

• Benefits: Analyze real-time data to diagnose problems, monitor component performance, and optimize engine tuning.
• Example: Monitor fuel injector pulse width, air-fuel ratio, and engine timing to diagnose a misfire or poor fuel economy.

3. Output Tests:

VCDS enables you to perform output tests on various components, such as fuel injectors, relays, and solenoids. This helps you verify their functionality and identify any electrical or mechanical problems.

• Benefits: Test individual components to isolate faults and confirm proper operation.
• Example: Activate the fuel pump relay to check for proper voltage and operation.

4. Basic Settings:

VCDS allows you to perform basic settings procedures, such as throttle body alignment, EGR valve adaptation, and steering angle sensor calibration. These procedures are often necessary after replacing or cleaning components.

• Benefits: Ensure proper component calibration and function after maintenance or repairs.
• Example: Perform a throttle body alignment after cleaning the throttle body to ensure smooth idle and acceleration.

5. Coding and Adaptations:

VCDS provides extensive coding and adaptation capabilities, allowing you to customize various vehicle settings and enable or disable features. This can be used for retrofitting options, adjusting comfort settings, and optimizing performance.

• Benefits: Customize vehicle settings to your preferences, enable hidden features, and perform retrofits.
• Example: Enable cornering lights, adjust the sensitivity of the rain sensor, or retrofit a rearview camera.

6. Data Logging and Graphing:

VCDS allows you to log live data from multiple sensors simultaneously and graph the results. This is useful for analyzing performance over time and identifying intermittent issues.

• Benefits: Analyze performance trends, identify intermittent problems, and optimize engine tuning.
• Example: Log engine speed, boost pressure, and air-fuel ratio during a dyno run to optimize engine tuning.

7. Module Specific Functions:

VCDS offers specialized functions for specific modules, such as airbag deployment history retrieval, immobilizer programming, and key matching.

• Benefits: Access advanced functions specific to certain modules for specialized diagnostics and repairs.
• Example: Retrieve the airbag deployment history to determine if the airbags have been deployed in the past.

8. Best Practices for VCDS Use

To ensure you’re using VCDS safely and effectively, here are some best practices to keep in mind:

1. Use a Genuine VCDS Interface:
   • Always use a genuine Ross-Tech VCDS interface to ensure proper functionality and compatibility with your vehicle.
   • Avoid using clone or pirated interfaces, as they can damage your vehicle’s control modules.
2. Keep Your Software Up-to-Date:
   • Regularly update your VCDS software to the latest version to ensure you have the latest features, bug fixes, and vehicle coverage.
3. Read the Documentation:
   • Familiarize yourself with the VCDS documentation and user manual to understand the various functions and procedures.
4. Back Up Your Data:
   • Before making any changes to your vehicle’s settings, always back up the control module data so you can restore the original settings if necessary.
5. Double-Check Your Inputs:
   • Carefully double-check all your inputs before saving any changes to avoid errors.
6. Follow Instructions Carefully:
   • Always follow the instructions provided by VCDS and the Ross-Tech documentation.
7. Start with Small Changes:
   • When performing coding or adaptations, start with small changes and test them thoroughly before making further modifications.
8. Seek Guidance When Needed:
   • If you’re unsure about any step or encounter any issues, seek guidance from experienced VCDS users or a qualified technician.
9. Disconnect When Not in Use:
   • When you’re finished using VCDS, disconnect the interface from your vehicle to prevent battery drain.
10. Respect Vehicle Security:
    • Be aware of the security implications of modifying vehicle settings and avoid making changes that could compromise vehicle safety or security.
11. Properly Store Your VCDS Interface:
    • Store your VCDS interface in a safe and dry place to prevent damage.

By following these best practices, you can ensure that you’re using VCDS safely and effectively to diagnose, maintain, and customize your VAG vehicle.

9. The Benefits of Regular Vehicle Inspections

Regular vehicle inspections are an essential part of maintaining your vehicle’s safety, reliability, and longevity. Here are some key benefits of routine inspections:

1. Enhanced Safety:
   • Inspections help identify potential safety hazards, such as worn brakes, damaged tires, or faulty lights.
   • Addressing these issues promptly can prevent accidents and protect you and your passengers.
2. Improved Reliability:
   • Inspections can detect minor problems before they escalate into major breakdowns.
   • Regular maintenance and repairs help keep your vehicle running smoothly and reliably.
3. Extended Lifespan:
   • Routine inspections and maintenance can extend the life of your vehicle by preventing premature wear and tear.
   • Properly maintained vehicles typically last longer and retain their value better.
4. Better Fuel Economy:
   • Inspections can identify issues that affect fuel economy, such as dirty air filters, low tire pressure, or misfiring engines.
   • Addressing these problems can improve fuel efficiency and save you money at the pump.
5. Reduced Repair Costs:
   • Identifying and fixing minor problems early can prevent them from turning into major, costly repairs.
   • Regular maintenance is generally less expensive than major repairs.
6. Compliance with Regulations:
   • Many states and countries require periodic vehicle inspections to ensure compliance with safety and emissions standards.
   • Passing these inspections is necessary to legally operate your vehicle.
7. Increased Resale Value:
   • A well-maintained vehicle with a documented inspection history typically commands a higher resale value than a neglected vehicle.
   • Buyers are more likely to trust a vehicle that has been regularly inspected and maintained.
8. Peace of Mind:
   • Knowing that your vehicle has been inspected and maintained regularly can give you peace of mind while driving.
   • You can be confident that your vehicle is safe and reliable.

Recommended Inspection Intervals:

• Every 6 Months/6,000 Miles: Check fluid levels, tire pressure, lights, and basic components.
• Every 12 Months/12,000 Miles: Perform a more comprehensive inspection, including brakes, suspension, and exhaust system.
• Every 30,000 Miles: Replace air filter, cabin filter, and inspect belts and hoses.
• Refer to your vehicle’s owner’s manual for specific inspection recommendations.

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FAQ: Inspection Due Reset on VCDS

1. What does the “Inspection Due” message mean?

   • The “Inspection Due” message is a service reminder. It indicates that your vehicle is due for a maintenance inspection based on a preset time or mileage interval.

2. What is VCDS?

   • VCDS (VAG-COM Diagnostic System) is a diagnostic tool. It’s specifically designed for Volkswagen Audi Group (VAG) vehicles, offering advanced diagnostics, service resets, coding, and more.

3. Why should I use VCDS to reset the “Inspection Due” message?

   • VCDS provides more comprehensive control over service resets. It also allows customization of service intervals.

4. What do I need to reset the inspection reminder with VCDS?

   • You need a genuine Ross-Tech VCDS interface, a Windows-based laptop with the VCDS software installed, and your Audi or Volkswagen vehicle.

5. How do I connect VCDS to my vehicle?

   • Plug the VCDS interface into the OBD2 port, turn on the ignition, and connect your laptop to the VCDS interface via USB or Wi-Fi.

6. What is the “Equipment Number Invalid” error?

   • This error occurs when VCDS requires a valid equipment number to perform the reset, and the current value is missing or incorrect.

7. How do I fix the “Equipment Number Invalid” error?

   • Try entering a valid equipment number, such as “00001”. Consult a VCDS expert if needed.

8. Can I customize the service intervals with VCDS?

   • Yes, VCDS allows you to customize the maximum distance and time until the next service.

9. Where can I buy a genuine VCDS interface?

   • You can purchase a genuine VCDS interface from Ross-Tech or authorized distributors like CARDIAGTECH.NET.

10. Where can I get help with VCDS if I encounter issues?

    • You can find help in the VCDS documentation, online forums, or by contacting Ross-Tech support or CARDIAGTECH.NET.