If a hard reset fails and testing proves the ECU remains locked due to "corrupt transponder status," the BSI might be blanked. For older or budget-conscious projects, buying a brand-new factory BSI is rarely cost-effective. Instead, automotive locksmiths and specialists often pull the vehicle’s original PIN code directly out of the engine ECU chip to reprogram a cheaper, matching secondhand BSI unit.
Проблемы с питанием (решено) — Peugeot 308 ... - Drive2 09b7 peugeot hot new
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It can be triggered by a dying battery, blown fuses, or moisture in the electrical connectors. If you share with third parties, their policies apply
: When you turn your key to the "ON" position (Accessory/Ignition), a signal commands the BSM's internal +APC relay to close. This action floods the engine management system, sensors, and fuel pump with positive voltage.
A weak battery can cause "unexpected reinitialization" of the BSI, triggering phantom 09B7 codes.
Potential "limp mode" or inability to rev the engine normally if the relay unit fails while driving. Affected Models