ABS error codes 00290 and 00287 - 1999 Ibiza

I'm not a VW enthusiast myself, but I have some friends who are. The Ibiza in question produced those error codes. Sometimes the ABS light stays off for several days, and other times it comes on immediately. One of my best friends, who is more familiar with Japanese cars, currently has access to a diagnostic tool. Where should we start looking?

With the Autoscan ???
hg
Herbert.

I don't currently have our jointly purchased and used diagnostic system with me. My friends performed the data retrieval, and I wasn't present. I will only pass it on if that is a condition.

Hello hatters,
It's not about the condition, but we need the data.

Herbert.

Okay, hier ist die Übersetzung des Textes, gefolgt von einer Analyse möglicher Fehlerquellen:

**Übersetzung:**

Please provide the German text you would like me to translate into English.

**Mögliche Fehlerquellen (wenn du mir den Text gibst):**

* **Wortwahl:** Manchmal gibt es mehrere mögliche Übersetzungen für ein Wort, und die beste Wahl hängt vom Kontext ab.
* **Grammatik:** Deutsche und englische Grammatik sind unterschiedlich (z.B. Wortstellung, Artikelgebrauch).
* **Idiome und Redewendungen:** Direkte Übersetzungen von Redewendungen funktionieren oft nicht.
* **Kontext:** Das Verständnis des Gesamtkontexts ist entscheidend für eine korrekte Übersetzung.
* **Fachjargon:** Wenn der Text Fachbegriffe enthält, ist es wichtig, die korrekten englischen Äquivalente zu verwenden.
* **Stil:** Der Stil der Übersetzung sollte dem Originaltext entsprechen (formal, informell, etc.).
* **Kulturelle Unterschiede:** Manchmal müssen kulturelle Unterschiede berücksichtigt werden, um eine angemessene Übersetzung zu gewährleisten. Suddenly, or after a repair...

The vehicle is usually located far from its home base during the week and only comes within range on weekends.

Nothing has been done to the brakes so far. The ABS light has reportedly come on sporadically in the past, causing the ABS to stop working (brake test on sand). However, the light has also come on so infrequently that it was often ignored. In fact, it was often working normally for weeks. Since the beginning of the month, the problem has intensified, but there have still been days when no error was displayed. However, the number of instances where the ABS warning light illuminates is now increasing.

Given the upcoming vehicle inspection, something needs to be done, but it shouldn't be a random replacement of parts in the hope that something will work by chance.

The following causes are possible:

- Cable break.
- Sensor
- SG/Pump


I'm curious to see the log and which error is documented.

[Translating...]

https://www.motor-talk.de/forum/abs-mit-folgendem-fehlercode-t1135280.html