Recently I've made engine swap. I was have EJ9 with D14A4 inside, it was OBD IIa engine. Then I have bought D16Y8. Guy who make a swap for me was replace current harness with d16z6 harness and put P28 ECU onto it.
But after swap, every time after I start engine there was CEL operating and after test I find out that there is error code 22 Vtec oil pressure switch (VOPS). I taught that because engine was OBD II (which doesnt have VOPS) and ECU was OBD I (obdI engines have VOPS) that ECU "searching" for VOPS and when he can't find it then reporting that error. Last week I have installed VOPS on vtec solenoid and wire it to ECU. And I get no CEL after ignition, but still there is no vtec. And after test it still gives me error 22.
Do you have any ideas what to do next ? Help me that I feel vtec at last
But after swap, every time after I start engine there was CEL operating and after test I find out that there is error code 22 Vtec oil pressure switch (VOPS). I taught that because engine was OBD II (which doesnt have VOPS) and ECU was OBD I (obdI engines have VOPS) that ECU "searching" for VOPS and when he can't find it then reporting that error. Last week I have installed VOPS on vtec solenoid and wire it to ECU. And I get no CEL after ignition, but still there is no vtec. And after test it still gives me error 22.
Do you have any ideas what to do next ? Help me that I feel vtec at last