Signal information
Exhaust-gas temp. (tavso_w) > 400°C Ceramic temperature (tkerlsu_w) < 720°C Control signal pulse-duty factor at heater driver circuit > 97%
Exhaust-gas temp. (tavso_w) > 400°C Ceramic temperature (tkerlsu_w) < 720°C Control signal pulse-duty factor at heater driver circuit > 97%