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RecallGazette

Vehicle problems, recalls & safety intelligence

Mercedes-Benz AMG E63S 2020technical service bulletin

Bulletin LI54.30-P-070482 · NHTSA communication 10177561 · issued Jun 18, 2020

Technical service bulletin
communication type
Engine
component
2020
model years
20
vehicle entries

Official summary

The check engine indicator light in the instrument cluster may be illuminated with one of the following fault codes: P261029, P02FF85, or P02FF02 stored in the engine control unit (N3/10). The time in instrument cluster is implausible due to an internal reset. If no other complaints exist then check for and perform any available software updates for the following control units: - Motor electronics (N3/10) - Powertrain control unit (N127) - Instrument cluster (A1) If all three control units have the latest software installed and the complaint continues to occur then proceed with replacement of

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.