Due to an implementation error in various OBD diagnostics in the vehicle's control units, in very rare...

Bulletin number

M120126 (0099030300)

Component

Electrical system

Summary

Due to an implementation error in various OBD diagnostics in the vehicle's control units, in very rare cases it may happen that stored fault memory codes (DTCs) and the MIL (warning light) are not automatically deleted even though the underlying malfunction has already been rectified. This does not comply with the statutory OBD specifications.

Owners of these vehicles have filed 9 complaints in the electrical category.