fenugrec
commented
7 years ago Hi, what year is your Fiesta ? I'm guessing if it's moderately recent, it's probably CAN-only (check the available pins on the OBD connector vs http://freediag.sourceforge.net/OBD_plug_pins_and_protocols.txt ). freediag has no CAN support unfortunately, even if your ELM cable does support it.
About the error message : in your case it's a bit strange, the first character of the version string reply was dropped for some reason, which confused freediag. If you run "scan" a second time, does do the exact same thing ?
jackdneilson
Hi there,
I've been trying to use your software with a cheap ELM327 to usb adapter I've bought off of ebay, and I'm having some trouble getting it to connect to my Ford Fiesta. I've posted some of the logging output below.
`scantool> set show interface: using ELM Connect speed: 10400 display: metric units testerid: using 0xF1 addrtype: functional addressing destaddr: using 0x33 l1protocol: Layer 1 (H/W) protocol to use ISO9141 l2protocol: Layer 2 protocol to use ISO9141 initmode: Initmode to use with above protocol is FAST L0 options: port=/dev/ttyUSB0 elmspeed=38400 scantool> scan
Trying SAEJ1850-VPW: clock_gettime(): using CLOCK_MONOTONIC_RAW clock_nanosleep(): using CLOCK_MONOTONIC diag_os_gethrt() resolution <= 0us, avg ~0us diag_os_getms() resolution <= ~1ms, avg ~1ms testing diag_os_millisleep(), this will take a moment... diag_os_chronoms() : initial time 1500139781966ms; resolution: ~1ms diag_l0_elm.c:410: Sending ATI to ELM32x at 38400... Clone ELM found, v1.5. Expect inferior performance L2 connection OK; tring to add SAE J1979 layer... diag_l2.c:550: Read/Write timeout. diag_l3.c:301: Read/Write timeout. diag_l3.c:214: Read/Write timeout. diag_l3_saej1979.c:728: Read/Write timeout. diag_l3_saej1979.c:764: J1979 Keepalive failed ! Try to disconnect and reconnect. diag_l3_saej1979.c:766: Read/Write timeout. diag_l3.c:98: Read/Write timeout. Failed to enable SAEJ1979 mode
Trying SAEJ1850-PWM: diag_l0_elm.c:410: Sending ATI to ELM32x at 38400... diag_l0_elm.c:466: no valid version string !! Report this !. Got:
Trying ISO14230_FAST: 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:686: got error while forcing init: ERR diag_l0_elm.c:687: Unspecified Error. diag_l0_elm.c:882: Unspecified Error. diag_l2.c:650: Unspecified Error. diag_l2_iso14230.c:736: Unspecified Error. diag_l2.c:438: Unspecified Error. scantool.c:724: l2_common_start: l2_StartComm failed scantool.c:791: Unspecified Error. ISO14230_FAST Failed!
Trying ISO9141: 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:686: got error while forcing init: ERR diag_l0_elm.c:687: Unspecified Error. diag_l0_elm.c:882: Unspecified Error. diag_l2.c:650: Unspecified Error. diag_l2_iso9141.c:86: Unspecified Error. diag_l2_iso9141.c:239: Unspecified Error. diag_l2.c:438: Unspecified Error. scantool.c:724: l2_common_start: l2_StartComm failed scantool.c:761: Unspecified Error. ISO9141 Failed!
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:686: got error while forcing init: ERR diag_l0_elm.c:687: Unspecified Error. diag_l0_elm.c:882: Unspecified Error. diag_l2.c:650: Unspecified Error. diag_l2_iso14230.c:736: Unspecified Error. diag_l2.c:438: Unspecified Error. scantool.c:724: l2_common_start: l2_StartComm failed scantool.c:791: Unspecified Error. ISO14230_SLOW Failed! scantool.c:1535: 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 scantool> quit`