Peugeot _top_ — B173d

AdBlue fluid can crystallize in cold weather or if the vehicle is unused, clogging the injector and triggering this fault. ⚡ Secondary Cause: Energy Management

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. b173d peugeot

: The physical coil or reader in the steering column or center console may be damaged. AdBlue fluid can crystallize in cold weather or