LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volkswagen >> 2021 >> Jetta R-Line, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Antilock Brake System (Service Information)) >> 45 Antilock Brake System >> Control Module And Hydraulic Unit >> Abs Control Module -J104- /Abs Hydraulic Unit -N55-, Removing And Installing >> Abs Control Module -J104- And Abs Hydraulic Unit -N55-, Removing And Installing, Vehicles With A Diesel Engine >> Installing
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Abs Control Module -J104- And Abs Hydraulic Unit -N55-, Removing And Installing, Vehicles With A Diesel Engine: Installing

WARNING: This page is about a different car, the 2018 Volkswagen Jetta, 2017 Volkswagen Jetta, 2016 Volkswagen Jetta, and 2015 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.

Install in reverse order of removal. Note the following:

NOTE:

Remove the plugs on the new ABS Hydraulic Unit -N55- only when installing the corresponding brake line.

Brake fluid may leak out if the plugs are removed from the ABS Hydraulic Unit -N55- beforehand and the unit may not be sufficiently filled or adequately bled.

-- Bleed the brake system. Refer to HYDRAULIC SYSTEM .

-- Code the ABS Control Module -J104-. Refer to Vehicle Diagnostic Tester.

While doing so, a basic setting for the Steering Angle Sensor -G85-, Transverse Acceleration Sensor -G200-, Longitudinal Acceleration Sensor -G251- and Brake Pressure Sensor 1 -G201- must be performed.