Bluetooth Pairing: The default PIN code for pairing the Bluetooth module is typically 0000.
The CDP BT 3555 acts as a communication bridge between a vehicle's onboard computer and a laptop or mobile device . Its primary function is to interpret data from the OBD-II port , allowing users to perform several critical tasks: Reading and Clearing DTCs : It can identify Diagnostic Trouble Codes cdp bt serial number 3555 top
: If you are pairing the device via Bluetooth, the default pairing code is almost always , as noted in generic Bluetooth Module Manuals Understanding the Components
: Beyond basic engine checks, it supports scanning specialized systems like fuel injection, diesel systems, brakes, and climate control Service Resets Bluetooth Pairing: The default PIN code for pairing
The "Top" designation typically refers to a specific hardware revision often marketed as having superior relays or chips (like the NEC relays) for better communication with older vehicle protocols. Compared to the more expensive Autocom CDP Pro versions, the 3555 offers a high price-to-performance ratio for home use.
: For many years, "3555" was the go-to serial number used in manuals and forum guides to help users activate their Bluetooth-enabled units when installing the necessary Autocom or Delphi software. Cultural Legacy: While newer models like the Autocom CDP BT 100953
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