Table 1 Scan Tool Does Not Communicate

Table 1 Scan Tool Doesn't Communicate W/The UART Serial Data Link (Part 1 Of 3):

Table 1 Scan Tool Doesn't Communicate W/The UART Serial Data Link (Part 2 Of 3):

Table 1 Scan Tool Doesn't Communicate W/The UART Serial Data Link (Part 3 Of 3):