Freediag cannot connect to Mazda 6

Freediag cannot connect to Mazda 6 GY.
But another tool can communicate without any problem: DiagConnected
M:\ProgramFiles\freediag-1.08-win32>freediag.exe
diag_os_gethrt() resolution <= 0us, avg ~0us
diag_os_getms() resolution: ~15ms.
Calibrating timing, this will take a few seconds...
Calibration done.
freediag version 1.08
interface is now DUMB
Note concerning generic (dumb) interfaces : there are additional
options which can be set with "set dumbopts". By default
"K-line only" and "MAN_BREAK" are set.
freediag: Type HELP for a list of commands
freediag: Type SCAN to start ODBII Scan
freediag: Then use MONITOR to monitor real-time data
freediag: **** IMPORTANT : this is beta software ! Use at your own risk.
freediag: **** Remember, "debug all -1" displays all debugging info.
interface is now ELM
port set to: \\.\COM10
freediag: Settings loaded from freediag.ini

freediag> scan

Trying SAEJ1850-VPW:
diag_l0_elm.c:410:  Sending ATI to ELM32x at 38400...
Clone ELM found, v1.5. Expect inferior performance
L2 connection OK; trying to add SAE J1979 layer...
diag_l2.c:546: Read/Write timeout.
diag_l3.c:321: Read/Write timeout.
diag_l3.c:234: Read/Write timeout.
diag_l3_saej1979.c:750: Read/Write timeout.
diag_l3_saej1979.c:789:  J1979 Keepalive failed ! Try to disconnect and reconnect.
diag_l3_saej1979.c:791: Read/Write timeout.
diag_l3.c:119: Read/Write timeout.
Failed to enable SAEJ1979 mode

Trying ISO14230_SLOW:
diag_l0_elm.c:410:  Sending ATI to ELM32x at 38400...
Clone ELM found, v1.5. Expect inferior performance
Note : explicit bus init not available on clones. Errors here are ignored.
diag_l0_elm.c:681:  got error while forcing init: ERR
diag_l0_elm.c:682: Unspecified Error.
diag_l0_elm.c:889: Unspecified Error.
diag_l2.c:648: Unspecified Error.
diag_l2_iso14230.c:755: Unspecified Error.
diag_l2.c:439: Unspecified Error.
scantool.c:721:  l2_common_start: l2_StartComm failed
scantool.c:788: Unspecified Error.
ISO14230_SLOW Failed!
scantool.c:1541: Unspecified Error.
Connection to ECU failed
Please check :
        Adapter is connected to PC
        Cable is connected to Vehicle
        Vehicle is switched on
        Vehicle is OBDII compliant
fenugrec / freediag

Freediag cannot connect to Mazda 6 #55
