Good morning WHen establishing connection with my ECU I have noticed that the ECU Programming date show 00/00/0000. Does this mean the ECUs mapping is gone. I am receiving a P0336 (Crankshaft Position sensor "A" Circuit Range/Performance) error code. I have replaced the sensor and tested a...

Good morning WHen establishing connection with my ECU I have noticed that the ECU Programming date show 00/00/0000. Does this mean the ECUs mapping is gone. I am receiving a P0336 (Crankshaft Position sensor "A" Circuit Range/Performance) error code. I have replaced the sensor and tested a...

Good afternoon

Can anyone tell me if the following video showing parameters I am scanning are correct. If the Mass Air Flow shows 0.0 Kg/h and the Air quantity shows a reading, does this mean the MAF sensor is faulty?
What is the difference between Mass Air Flow vs Air Quantity ?

Good day I am trying to diagnose a possible faulty MAF sensor. My vehicle is a 159 2.2 JTS. 1. Air temperature seems to be reading fine on the sensor. 2. I get a reading on the Air Quantity parameter. But... on the "Mass air flow (throttle closed)" parameter it remain on a 0 Kg/h reading w...