Understanding Peugeot Fault Code B173D: The Key Identification Error If you’ve hooked up a diagnostic tool like to your Peugeot and seen Fault Code B173D
, your car is likely refusing to start. This code is a common headache for Peugeot and Citroën owners, signaling a breakdown in the communication between your key and the car's security system. What Does B173D Actually Mean? Technically, B173D is defined as a b173d peugeot work
failure to identify the mechanical/electronic key or hands-free remote control . This code is typically stored in the Built-in Systems Interface (BSI) and can prevent the vehicle from starting. Technical Overview: Fault Code B173D b173d peugeot work