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WRX FA20DIT failsafe issue
Hi Richard or anyone having the experience, please help
I had the aquamist HFS-4 system on my WRX FA20DIT working great for some time now, however recently I am getting error code from ECU because of the fail safe(I think) and I have no clue if it is the controller malfunctioning causing the issue. When I turn on my ignition the failsafe LED would come on, and I get P0245 error code. If I disable the fail safe, everything works fine. I tried few mountain runs and it seem the system is spraying water/meth properly. (AFR reading is fine) Could you help me to troubleshoot this? or is it the fail safe on the controller not working well? Thanks Jimmy |
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