B173d Peugeot

What is the and year of your Peugeot (e.g., 3008, 2021)? Does the car start and run , or is it currently stranded ? Are there other fault codes appearing on your scanner?

Reach through the open window and switch on the side marker lights or headlights (this gently wakes up the BSI network). Turn the ignition on and check if the B173D error clears. Step 4: Check for Radio Interference and Hardware Errors

Turn on the side lights through the window to "wake up" the system, then try the ignition. b173d peugeot

: The engine may refuse to crank entirely, or it might crank for a split second and immediately die.

Peugeot vehicles have multiple antennas inside the car, in doors, and in the center console to locate the key. A faulty antenna, especially one in the center console or under the seat, can trigger B173D. 4. BSI Module Communication Issues What is the and year of your Peugeot (e

The physical slot where you insert the key can become dirty, dusty, or have bent pins, preventing communication.

Remember the golden rule of owning a modern diesel: Reach through the open window and switch on

Possible accompanying codes: (Immobilizer reading error) or B173A (Driver door presence sensor fault). Causes of the B173D Code