-U14 : not needed to go through ESD protection for MAP2_5 signal, because MAP sensor is an internal device into the ECU. Replace with Knock_5 signal and delete U15.
-ESD diodes for CAN Bus must be as close as possible to the J1 pins!
OK just I designed around my engine. But added new MAX9924 this can be installed if need second VR for cam sensor.
New schematic and add second MAX9924
The issue with the drivers is not one of current capacity but of voltage level.
I only need one for crank sensor, my cam sensor is hall, just add a second one just in case for future use but I don't even solder this part on the board.
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