i got a po103 code after a few hard runs
i cleared it and have since put a few drive cycles on the odo but still evap is my only IM moniter that is not ready still, hmmm could be an issue

any ideas

 

Some take just the right conditions to go ready. I can look that one up in a few.

OK here goes:

1. Three or more drive cycles with a minimum of 17 hours between cycles
2. The difference between the startup engine coolant temperature (ECT) and the startup intake air temperature (IAT) is less than 8 degrees C (14.4F)
3. The barometric pressure (BARO) is more than 74 kPa
4. The startup ECT is between 4-30 degrees C (39-86F)
5. The startup IAT is between 4-30 degrees C (39-86F)
6. The fuel level is between 15-85 percent
7. The battery voltage is between 10-18 volts
8. The estimated ambient tmeperature at the end of this drive cycle is between 2-32 degrees C (36-89F)
9. The shutdown ECT is 70 degrees C (158F) or higher
10. A refueling event is not detected

Those are the conditions necessary for the I/M to set ready assuming the vehicle passes the EVAP tests of course.

 

the difference in ECT and IAT certanly applies
i need to test my battery
and 17 hours has deffinatly been accomplished
a refueling event and fuel level...im at like 60 % fuel level and havent got gas since then
ill keep checking with my scanner as im doing my datalogging