I just failed a smog test today.
Theres 3 fails.
RESULT ECS
FAIL- MIL
HC (PPM) 15MPH
MAX: 60
AVE: 9
MEAS: 72
THIS VEHICLE FAILED THE MIL/CHECK ENGINE LIGHT DUE TO OBD COMMUNICATION FAILURE.
I just bought the car and was told it passed smog. I can see that it wasn't too bad of a fail. The swap passed BAR w/sticker and the smog tech's visual.
The ECU is a P75 which I think is from an LS with a jumper harness.
I think this link is what the harness looks like https://www.jhpusa.com/store/pc/viewPrd.asp?idcategory=122&idproduct=2040
But heres a picture of the actual harness and ECU.
The ECU is probably converted for VTEC. It hits VTEC
I only drove about 2 miles to the smog station from the first start up of the day. Could this be the reason behind the HC (PPM)?
I plan to buy a GSR OBD2 ECU tomorrow to replace the LS ECU. Will I be able to hook up a the GSR ECU to my original pins without the harness?
Can the the failure to communicate with the OBD by caused by the LS ECU being converted/OBD1?
Theres 3 fails.
RESULT ECS
FAIL- MIL
HC (PPM) 15MPH
MAX: 60
AVE: 9
MEAS: 72
THIS VEHICLE FAILED THE MIL/CHECK ENGINE LIGHT DUE TO OBD COMMUNICATION FAILURE.
I just bought the car and was told it passed smog. I can see that it wasn't too bad of a fail. The swap passed BAR w/sticker and the smog tech's visual.
The ECU is a P75 which I think is from an LS with a jumper harness.
I think this link is what the harness looks like https://www.jhpusa.com/store/pc/viewPrd.asp?idcategory=122&idproduct=2040
But heres a picture of the actual harness and ECU.
The ECU is probably converted for VTEC. It hits VTEC
I only drove about 2 miles to the smog station from the first start up of the day. Could this be the reason behind the HC (PPM)?
I plan to buy a GSR OBD2 ECU tomorrow to replace the LS ECU. Will I be able to hook up a the GSR ECU to my original pins without the harness?
Can the the failure to communicate with the OBD by caused by the LS ECU being converted/OBD1?