Innovate-motorsports OT-2 SDK Uživatelský manuál stáhnout pdf (Strana 25)

Command ‘k’ – Get OBD-II Diagnostic Trouble Codes (DTCs)

Sent: 1 byte

{

U8 Cmd; // ‘k’

}

Responds: 33 bytes

{

U8 Count; // Number of DTCs returned, or

// 0xFF for none

U16 DTCs[16]; // DTCs

}

Notes: This list should be open ended, but is fixed at 16 max for

legacy reasons (compatibility with the original OT-1). The

DTCs are in their original J1979 format.

Command ‘K’ – Clear All OBD-II Diagnostic Trouble Codes (DTCs)

Sent: 1 byte

{

U8 Cmd; // ‘K’

}

Responds: 1 byte

{

U8 Result; // 1=success, 0=failure

}

Notes: It should be noted that ‘success’ only means that the

request has been submitted to the ECU. Rather or not the

codes were, in fact, all cleared is something you have to

ask the ECU (see ‘k’ above).

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Innovate-motorsports OT-2 SDK Uživatelský manuál Strana 25