Hi all. My second post about the same problem. my 99 Accord f23a1 will not crank. The battery is hot, and the starter works fine. When it hits the motor just kinda sputters and dies. I checked codes with a obd2 reader and the only code it shows is p1361. The crank sensor is in the timing cover. Reading on the net, it was recommended to test the sensor. The diagram for that electrical fitting shows a 4 pin connector numbered 1-4. Ohm readings on pin 1&2 shows nothing. Ohm readings on pin 1&3 and 1&4 shows 1987 ohms. Pins 3&4 shows nothing and pins 2&3 and 2&4 shows 1991 ohms. I checked continuity to ground on all 4 pins and got nothing. Sensor shows good? Next I checked the blue 31 pin connector on the ecu "31P". The diagram for that connector is different than what is on my car. Mine is labeled 31P, but terminal 2&12 are empty, and terminal 3&13 have different colored wires. I am hoping mabe I am looking at this plug wrong or something. If I can't get this problem figured out my only option is to haul my car on a roll back in to the stealership service dept and get a loan to pay them! Please any help or experience would be very appreciated!