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RecallGazette

Vehicle problems, recalls & safety intelligence

Porsche 718 2009–2017technical service bulletin

Bulletin 122-T7Y5Q-12 · NHTSA communication 10125213 · issued Nov 6, 2017

Technical service bulletin
communication type
Electrical System
component
2009–2017
model years
60
vehicle entries

Official summary

Information: This document updates information previously published in EQ 1105, EQ 1105, and EQ 1401. To provide stable voltage and sufficient current throughout certain service operations, you should connect the vehicle to a battery charger (sometimes referred to as a power supply). However, you may experience ECU programming and coding issues if the chosen battery charger has insufficient power. Many workshop manuals currently advise use of a battery charger with a 40 or 70 A current rating. However, with the increasing current requirements of modern Porsche vehicles, we recommend a battery

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.