had obd2 code 1381 replaced distributor code still there

Question

the 1997 Honda accord is hard to start 2.2 engine got obd2 code p1381 replaced the distributor with a new one still has the same code

Answer 1

P1381 Cylinder position sensor intermittent interruption

This is so common of a code with this year Honda up to 2001. Two area the distributor or the charging system , Use this bulletin , Since you already replaced the distributor this leaves you with the charging system , you can use a volt meter set the scale to a/c if it read more that 21 volts ac . you can be sure its from the charging system.

Troubleshooting Tips for

DTC P1381

Troubleshooting a '98-02 Accord L4 or '96-00 Civic with DTC P1381 (CYP sensor intermittent interruption)? If you can't find anything wrong after following the procedure in the appropriate S/M, then try this:

1.

Remove the distributor cap, and make sure the ignition coil shield is there and it's correctly installed.

^

If the ignition coil shield installation is right, go to step 2. ^ If the ignition coil shield installation isn't right, properly install the coil shield. 2. Unplug the 4P connector from the alternator 3. Test-drive the vehicle. ^ If DTC P1381 comes back with the alternator unplugged, replace the distributor housing. ^ If DTC P1381 doesn't come back, go to step 4. 4. Plug the 4P connector into the alternator, and use the HDS to do a charging system test. Look at the alternator diode pattern on the display screen. ^ If the diode pattern doesn't look right, replace the alternator. A faulty diode can cause electrical interference that sets this DTC. ^ If the diode pattern looks OK, press on with normal troubleshooting