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dts3 · 05-30-2019, 11:38 PM

As it turns out, I did not need to periodically issue the Tester Present request. I just looked at the CAN log again and the Tester Present messages always returned a NRC code of 0x22 (which is "conditionsNotCorrect") so that can probably be left out.

05-30-2019, 11:38 PM	#115 (permalink)
dts3 Track Member Join Date: May 2018 Location: Farmington Hills, MI Posts: 599 Drives: 08 Expedition Rep Power: 6764	As it turns out, I did not need to periodically issue the Tester Present request. I just looked at the CAN log again and the Tester Present messages always returned a NRC code of 0x22 (which is "conditionsNotCorrect") so that can probably be left out.