Stellt das angegebene Kommunikations-Protokoll für das Fahrzeug ein.
AT TP0 = AutomaticAT TP1 = SAE J1850 (PWM)AT TP2 = SAE J1850 (VPW)AT TP3 = ISO 9141-2 (5 baud init, 10.4 kbaud)AT TP4 = ISO 14230-4 KWP (slow init)AT TP5 = ISO 14230-4 KWP (fast init)AT TP6 = ISO 15765-4 CAN (11 bit ID, 500 kbaud)AT TP7 = ISO 15765-4 CAN (29 bit ID, 500 kbaud)AT TP8 = ISO 15765-4 CAN (11 bit ID, 250 kbaud)AT TP9 = ISO 15765-4 CAN (29 bit ID, 250 kbaud)AT TPA = SAE J1939 CAN (29 bit ID, 250 kbaud)AT TPB = USER1 CAN (11 bit ID, 125 kbaud)AT TPC = USER2 CAN (11 bit ID, 50 kbaud)OK >
Das gewählte Protokoll entscheidet über die vom ELM-Chip verwendete Schnittstelle am OBD-Port (CAN, PWM, KWP, …).