No, he is correct. He's talking about digit place. Example 3 is in the tens place which means 30 and 1 is in the one place giving you 31.^ you are incorrect and that's complicated. first flashes are first number and second flashes are the second number. there always 2 digit numbers also.
thank u so much i knew about the knock sensor but my car drive a little weird and i dont think the knock sensor have something to do with it.. throttle position sensor? air flow meter? how can i fix this? or can somebody explain me a little better what could it cause this thanks31 - Air Flow Meter
41 - Throttle Position Sensor
52 - Knock Sensor
The TPS doesn't just fall out of adjustment by itself.the tps could be out of adjustment.
afm most likely will be bad tho.