Tuesday, September 15, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

Mercedes-Benz AMG CLA35 2020–2026 — technical service bulletin

Bulletin LI27.19-P-080869 · NHTSA communication 11037210 · issued Aug 29, 2026

Technical service bulletin
communication type
Electrical System
component
2020–2026
model years
60
vehicle entries

Official summary

Complaint Temporary no start condition with check engine light and multiple warning messages. When performing a quick test, the following fault code is stored in Y3/14 ‑ Transmission control for 8‑speed dual‑clutch transmission (DKG): P24F100 The wake‑up line of the control unit has a short circuit to positive. Cause Possible signal timing between EZS control unit and Transmission Control Unit (DKG) Remedy As of 7/15/2026, new SCN coding is available for the EZS control unit. IPR will advise to open a TIPS case for EZS (N73), this is due to GLA models requiring support for SCN coding procedure

Vehicles covered

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.