hi, please I need some help...

I have accord 96 ex with f22b1 engine...

I been fighting with p1381 code...



only with 60k miles.

the problem is the car won`t start at first try

I erase the code and start the car and It do again p1381 code...

I check the resistance in the cyp sensor inside the distributor and the resistance are in good range... between 700-1300 ohm

I read other treat and really I don`t find something to help me...

they said to replace the distributor but I want to be sure before paid for something... and some of the post replace the distributor and don`t resolved the problem...

I put the multimeter and read the resistance when I try to start the car and I think there is some point it cut...

I open to any suggestion...

please look the video and help me out:

 

any help???? any tip?

 

yesterday I try another distributor and didn`t fix the problem, the same code after I reset the ecu with the scanner...

I try changing the sensor inside and the same problem...

what is the next step to check? any help?

I thinking in testing the crankshaft sensor... I have the 4 pin connector next to the timing belt...

what is the procedure to test the crankshaft sensor?

 

A simple google search with that code will tell you what causes it. Here you go:

-Corroded electrical terminals leading to the distributer

-Defective or weak Ignition coil

-missing or incorrectly installed ignition coil shield

-alternator diodes or regulator failing causing irregular line noise

-damaged sensor wire (usually yellow with a purple jacket where shielding begins.

-Defective ECM or PCM

-Faulty Cylinder Position Sensor.

My guess is the ignition coil, who knows though.

 

problem fixed... thank`s god...

I bought a used ecu 38720-poh-l51 in ebay and westerday installed in the car and no more check engine light and the car start the first try...

thank`s for the help...