OBD2 "readiness" status questions for 05 EVO
May 28, 2007, 07:44 PM
#1
OBD2 "readiness" status questions for 05 EVO
I was wondering how long or how far the EVO needs to be driven for all OBD2 " readiness" monitors to show ready???
In addition, I'm still throwing that P0172 code, but the CEL does not come on.... what gives?
EDIT:
I found out that the HKS 280's were causing the P0172 code to appear. basically I had to put the car back to stock, i.e. stock ECU, injectors, MAF, stock cams, stock Fuel pump in order to pass.....
Once all the codes disappeared for good, it took me about 10-15 miles of highway drivign at moderate speeds to get all the ECU "monitors" into a ready state.
It does pay to have an OBD2 tester on hand
I went for inspection today and passed:
In addition, I'm still throwing that P0172 code, but the CEL does not come on.... what gives?
EDIT:
I found out that the HKS 280's were causing the P0172 code to appear. basically I had to put the car back to stock, i.e. stock ECU, injectors, MAF, stock cams, stock Fuel pump in order to pass.....
Once all the codes disappeared for good, it took me about 10-15 miles of highway drivign at moderate speeds to get all the ECU "monitors" into a ready state.
It does pay to have an OBD2 tester on hand
I went for inspection today and passed:
Last edited by Blue Evo 8; Jun 7, 2007 at 06:06 PM.
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