B2161 hat absolut nichts mit dem vorderen Bremslichtschalter zu tun.
Erstmal den Fehler löschen und gucken ob der wiederkommt.
DTC B2161 is set when the stop lamp circuit current draw is less than 120 milliamps.
Some models have no center brake lamp. Instead the turn signals are used for stop, turn and tail lamp functions. If DTCs B2161, B2163 or B2164 set on a model with no center brake lamp, it means the vehicle is improperly configured. Use DIGITAL TECHNICIAN II (Part No. HD-48650) to configure properly.
DTC B2161 is set when the stop lamp circuit current draw is less than 120 milliamps.
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'First shalt thou take out the Holy Pin. Then, shalt thou count to three. No more. No less. Three shalt be the number thou shalt count, and the number of the counting shall be three."