Enter the error code and car brand
Other error codes
Code: 01234 - The Windscreen Heater Control Unit (J505) is not working, which may affect your windshield defrosting or de-icing functions.
DTC 01234 GREAT WALL
16.10.2025
5157
1 minute of reading
Video for "Error 01234" on YouTube
The following error codes are often searched for
Comments on the article