The physical key reader slot or the internal hands-free antenna array has failed or suffered loose wiring.
To address the , follow this structured approach: 1. Check the Key Fob Battery (Low Cost)
For models with an ignition slot, the internal transponder coil can degrade. For hands-free systems, the localized low-frequency antennas (often hidden behind the center console or door panels) can suffer from broken wiring or water ingress. 4. Transponder Internal Damage
A third user had a situation where the hands‑free keyless entry stopped working on the driver’s side after a battery change. Diagbox showed B173D (key identification fault) and B1715 (locking status fault). The ultimate fix involved re‑synchronising the keys using the Diagbox procedure and replacing a faulty door lock actuator.
: A low battery in the key can weaken the transponder signal, making it difficult for the antenna to pick up the code. Immobilizer Antenna (Coil) Failure
: The engine cranks but will not fire, or the ignition refuses to turn on entirely.
before disconnecting the battery to allow the BSI to shut down properly.
Acquire your vehicle's backup or spare key. If the spare key starts the engine flawlessly and does not throw the B173D code, your primary key fob has a damaged internal transceiver circuit board or has lost its specific pairing configuration. It will need to be re-programmed or replaced by an auto locksmith. Step 3: Check Main Vehicle 12V Battery Voltage
Yes. In some vehicles, outdated BSI software may cause intermittent key‑identification failures. A dealer software update is a known solution for certain model years.
The Service light, Airbag/Pretensioner light, or ESP/ASR warning icons may illuminate.
The physical key reader slot or the internal hands-free antenna array has failed or suffered loose wiring.
To address the , follow this structured approach: 1. Check the Key Fob Battery (Low Cost)
For models with an ignition slot, the internal transponder coil can degrade. For hands-free systems, the localized low-frequency antennas (often hidden behind the center console or door panels) can suffer from broken wiring or water ingress. 4. Transponder Internal Damage b173d peugeot work
A third user had a situation where the hands‑free keyless entry stopped working on the driver’s side after a battery change. Diagbox showed B173D (key identification fault) and B1715 (locking status fault). The ultimate fix involved re‑synchronising the keys using the Diagbox procedure and replacing a faulty door lock actuator.
: A low battery in the key can weaken the transponder signal, making it difficult for the antenna to pick up the code. Immobilizer Antenna (Coil) Failure The physical key reader slot or the internal
: The engine cranks but will not fire, or the ignition refuses to turn on entirely.
before disconnecting the battery to allow the BSI to shut down properly. Diagbox showed B173D (key identification fault) and B1715
Acquire your vehicle's backup or spare key. If the spare key starts the engine flawlessly and does not throw the B173D code, your primary key fob has a damaged internal transceiver circuit board or has lost its specific pairing configuration. It will need to be re-programmed or replaced by an auto locksmith. Step 3: Check Main Vehicle 12V Battery Voltage
Yes. In some vehicles, outdated BSI software may cause intermittent key‑identification failures. A dealer software update is a known solution for certain model years.
The Service light, Airbag/Pretensioner light, or ESP/ASR warning icons may illuminate.
Brings 50 years of industry experience, offering innovative and unique solutions like Kaledo Style for fashion illustration
Invests significantly in R&D, showcasing a strong commitment to continuous improvement and development
Provides a comprehensive range of equipment and digital management tools for the fashion industry
The breadth of Lectra's offerings may be overwhelming for small businesses or those seeking specific niche solutions
Upon signing up with Lectra, expect to be introduced to their range of design software solutions like Kaledo Style, specifically created for fashion illustration and technical drawing. Lectra's onboarding process will likely guide you through the efficient use of their design tools and offer support to ensure clarity in product specifications. To get started with Lectra, visit their website, explore the 'Fashion' section, and contact them to learn more about their solutions. If Lectra isn't the right choice, you can always check out the rest of our rankings.