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RecallGazette

Vehicle problems, recalls & safety intelligence

Porsche 911 1997–2005technical service bulletin

Bulletin No. 56-20 · NHTSA communication 10202984 · issued Oct 11, 2021

Technical service bulletin
communication type
Electrical System
component
1997–2005
model years
18
vehicle entries

Official summary

Instructions on the Porsche Classic Communication Management Plus - PCCM Plus

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.