diff --git a/can/can.ino b/can/can.ino
index 1db0c89..d332ae9 100644
--- a/can/can.ino
+++ b/can/can.ino
@@ -60,6 +60,7 @@ void loop() {
         if (len >= 2) {
           rpm = buf[0] | (buf[1] << 8);
           v = rpm * 0.017;
+          Serial.print("Vitesse = ");
           Serial.println(v);
         };
         break;
@@ -68,6 +69,7 @@ void loop() {
         if (len >= 2) {
           ubat = buf[0] | (buf[1] << 8);
           ubatr = ubat / 16;
+          Serial.print("Tension = ");
           Serial.println(ubatr);
         };
         break;
@@ -77,6 +79,7 @@ void loop() {
 
   current_time = millis();
   if( current_time - previous_time >= timing){
+    previous_time = current_time;
     lcd.setCursor(0, 0);
     lcd.print("Vitesse = ");
     lcd.print(v);