B173d Peugeot -

To resolve the B173D Peugeot error code, try the following:

or the hands-free remote control. It is a body-related code ("B" prefix) often logged by the Built-in Systems Interface (BSI) b173d peugeot

(a specific sequence of battery disconnection and waiting) to clear these ghost errors. Antenna/Reader Failure: To resolve the B173D Peugeot error code, try

: A weak battery in the remote can prevent the car from "hearing" the electronic handshake it needs to start. Here are your repair options, from cheapest to most involved

Here are your repair options, from cheapest to most involved.

The control unit (a small black or silver box mounted on the rocker cover or near the injectors) is a solid-state relay. It can fail for cylinder #4 only. If the MOSFET (transistor) controlling Cylinder 4 burns out, you will get a B173D code even with a perfect glow plug and wiring.

The car's main computer (BSI) may have a software "hang-up".