Please confirm if above subject is true.
Please read my email inquiry to generic ScanTool manufacturer and their reply:
Hi Avary,
My car is Suzuki Grand Vitara 2006 made in Japan distributed in Qatar, Middle East.
There is wire on pin 7 ISO9141 and 6/14 for CAN on J1962 DLC female connector under the dashboard.
I managed to established the link between laptop and vehicle through ElmScan5Bluetooth. All LEDs are working and even able to verified protocol (KWP2000 fast ini) used.
Problem is using your ScanTool.net v1.14 I got N/A on all sensors or even one sensor only (RPM).
I tried to use your STNterm to see if I can talk to Elm and ECU.
For AT command all are ok but for OBD like 01 00 and other comands I got only 7F 01 11 response.
I also tried the diferent CAN settings from 6 to C but I got CAN ERROR message.
Please let me know what this 7F 01 11 means. Take note that Ive tried several OBD commands and I got same response.
thanks
joey
Hi joeyd11ph,
If you receive a 7F 01 11 response to a 0100 command, it means that your vehicle knows what OBDII compliance is, but the manufacturer has decided not to support service 01 pid 00. A 7F 01 11 response is a not supported response for an ISO-14320-4 protocol vehicle. Effectively that makes your vehicle non OBDII compliant and you cannot expect to connect with an ElmScan5 Bluetooth or any other OBDII compliant scan tool. The possible reason for this is that your country doesn't regulate for OBDII compliance, and therefore the manufacturer decides to deliberately omit OBDII compliance from the vehicle.
Regards
Graham McKechnie
GLM Software
OBD 2007