B173d Peugeot Link

While a faulty key is the most obvious culprit, B173D is often a symptom of wider electrical "confusion" in the Peugeot's complex BSI system.

Turning the key or pressing the Start button does nothing. b173d peugeot

The physical coil or antenna that picks up the transponder signal (usually around the ignition switch or in the center console) may be faulty or have a loose connection. Troubleshooting and Fixes While a faulty key is the most obvious