Mercedes-Benz AMG C43 2022–2023 — technical service bulletin
Bulletin LI47.70-P-076030 · NHTSA communication 11005293 · issued Jul 20, 2024
Technical service bulletin
communication type
Electrical System
component
2022–2023
model years
8
vehicle entries
Official summary
Complaint After the charging process is complete, the IC message with charging error appears and the FC P0CFE00 is stored in the "N83 - AC charger for high-voltage battery (SG-LG)" control unit. The fault message and the fault memory entry can also appear during time-delayed charging at the start of the pause in charging. Both only occur in combination with active pre-entry climate control. Cause Software in the "N83 - AC charger for high-voltage battery (SG-LG)" control unit. Remedy For 206 and 223 model lines with code 802 - Perform SCN coding in control unit "N83 - AC charger for high-volta
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.