The dreaded fault code 01130 in your Volkswagen group vehicle often points to an issue within the Anti-lock Braking System (ABS). This guide will walk you through coding the ABS module using an Autel diagnostic scanner, a powerful tool capable of resolving this common problem.
Coding VW ABS with Autel Scanners: Step-by-Step
Autel MaxiSys Ultra, MS909, and MS919 scanners are all equipped to perform ABS coding on VW vehicles. Let’s examine a practical example using a 2010 Volkswagen Polo presenting the ABS fault code U101300, indicating an uncoded control unit.
The initial diagnostic scan reveals a coding value of 000000000000 for the ABS module, confirming the lack of coding. Autel scanners simplify the coding process by offering direct access to suitable coding data from their server, eliminating the need for manual selection.
Here’s the coding procedure:
- Access Module Programming: Navigate to the “Module Programming” function within the Autel scanner software.
- Download Long Coding: Initiate the download of the appropriate long coding data for the specific vehicle model and ABS module.
- Select and Apply Coding: Choose the downloaded coding from the list provided and select the “Coding” option.
- Cycle Ignition: Turn the ignition off and then back on to allow the new coding to take effect.
- Verify Coding and Clear Fault Codes: Check for any remaining fault codes. If the original code persists or new ones appear, try selecting a different coding option from the downloaded list. Once successful, clear the fault codes.
Coding VW ABS with Launch X431: An Alternative Approach
While this guide focuses on Autel, Launch X431 diagnostic scanners, including Pro5, PAD V, PAD VII, and PAD 9 series, also offer ABS coding capabilities for VAG vehicles.
For instance, consider a 2014 Skoda. Launch X431 utilizes a slightly different process:
- Access Online Coding: Navigate to “Online Function” -> “Online Coding” -> “Single System Mode.”
- Select Brake Electronics: Choose “03 Brake Electronics” from the system list.
- Download Coding Files: Download the available coding files for the specific vehicle.
- Apply Coding: Select the appropriate coding and confirm with “OK.”
- Clear Fault Codes: Once coding is successful, erase the fault codes.
Conclusion: Effective ABS Coding Solutions
Coding the ABS module in VW group vehicles is crucial for resolving the 01130 fault code and ensuring proper system functionality. Both Autel and Launch X431 scanners provide effective solutions, albeit with slightly different procedures. Autel streamlines the process with server-based coding downloads, while Launch relies on a step-by-step online coding approach. Choosing the right tool depends on individual preferences and available resources. Regardless of the chosen method, accurate coding is essential for restoring the safety and performance of the vehicle’s braking system.
