 
 #define RX_PIN 0
 #define TX_PIN 1
+#define EN_PIN 2
 
 
 OBD9141 obd;

    Serial.print("init_success:");
    Serial.println(init_success);

    init_success = true; // force succes when using simulator

    if (init_success){
        bool res;

void setup(){
    Serial.begin(9600);
    delay(2000);

    pinMode(EN_PIN, OUTPUT);
    digitalWrite(EN_PIN, HIGH);

    obd.begin(Serial1, RX_PIN, TX_PIN);

