Error Codes
D-8 PN: 13000-00205 Rev. N MT8852B Operation Manual
D-2 Error Codes
A detailed explanation of each error code is given in the Bluetooth specification Part H:1, Host
Controller Interface, section 6.2.
Bluetooth Specification 4.0 Devices
Table D-2. Error Codes
Error Description
0X01 Unknown HCI Command
0X02 Unknown Connection Identifier
0X03 Hardware Failure
0X04 Page Timeout
0X05 Authentication Failure
0X06 PIN or key Missing
0X07 Memory Capacity Exceeded
0X08 Connection Timeout
0X09 Connection Limit Exceeded
0X0A Synchronous Connection Limit to a Device Exceeded
0X0B ACL Connection Already Exists
0X0C Command Disallowed
0X0D Connection Rejected due to Limited Resources
0X0E Connection Rejected due to Security Reasons
0X0F Connection Rejected due to Unacceptable BD_ADDR
0X10 Connection Accept Timeout Exceeded
0X11 Unsupported Feature or Parameter Value
0X12 Invalid HCI Command Parameters
0X13 Remote User Terminated Connection
0X14 Remote Device Terminated Connection due to Low Resources
0X15 Remote Device Terminated Connection due to Power Off
0X16 Connection Terminated by Local Host
0X17 Repeated Attempts
0X18 Pairing not Allowed
0X19 Unknown LMP PDU
0X1A Unsupported Remote Feature / Unsupported LMP Feature
0X1B SCO Offset Rejected
0X1C SCO Interval Rejected
0X1D SCO Air Mode Rejected
0X1E Invalid LMP Parameters