FAQ – VW ABS Pump and ABS Control Module 3AA614109BC / 17654065
1. Which vehicles are compatible with the ABS pump 3AA614109BC?
The ABS pump identified by part number 3AA614109BC is used in selected Volkswagen Group vehicles. Before purchasing, compare the marking on your existing unit with the reference 3AA 614 109 BC. Matching the original part number is the most reliable way to ensure compatibility and avoid installation issues.
2. What does ABS control module number 17654065 mean and why is it important?
The reference 17654065 identifies the electronic ABS control unit paired with the hydraulic module. When replacing the assembly, both the pump number and the control module number should be verified. Matching 17654065 and 3AA614109BC helps ensure proper installation and communication with the vehicle systems.
3. How can I verify compatibility of part 3AA614109BC before ordering?
The best solution is to read the number directly from the installed ABS unit. If the housing is marked with VOLKSWAGEN 3AA614109BC, you can proceed with further compatibility checks. It is also advisable to compare the manufacturer markings and ABS controller number 17654065.
4. Does the Volkswagen ABS pump 3AA 614 109 BC require coding after installation?
Depending on the vehicle version and safety system configuration, coding or adaptation may be required after installation. The ABS module 3AA614109BC communicates with multiple vehicle systems, therefore a diagnostic check is recommended after installation.
5. What are the most common symptoms of a faulty ABS module 17654065 / 3AA614109BC?
Typical symptoms include an illuminated ABS warning light, stored fault codes, limited operation of stability control systems, and communication errors during diagnostics. If your vehicle is equipped with ABS pump 3AA614109BC or controller 17654065, a full diagnostic inspection is recommended to confirm the source of the fault.
