B173d Peugeot __link__ May 2026

If you've connected a diagnostic tool to your Peugeot and seen , you are likely dealing with a frustrating "no-start" or "key not detected" scenario. This specific manufacturer code is a common headache for owners of modern models like the Peugeot 308, 3008, 5008, and the Partner van. What Does Fault Code B173D Mean?

The simplest cause. If the signal is too weak, the reader near the ignition barrel or in the cabin can't "handshake" with the key. 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 If you've connected a diagnostic tool to your

The remote buttons may stop working entirely. Why is it Happening? (Causes) The simplest cause

Peugeot electronics are notorious for throwing "ghost codes" when the main 12V battery is dying. Low voltage during the start-up sequence can cause the BSI to fail the key identification check.