Re: 16 Wrx Map Switching Fail safe
After a week or so I still cannot figure out map switching. I have the system wired correctly the thres and fail safes set up correctly. But for some reason I keep throwing CEL lights. Primarily P0453 and P0451. These are EVAP codes. I have been able to drive with these to set up the system. But periodically I will get no cranks and have to reset the battery and some times jump the car. I am using the orange wire tapped into the right tgv. When I shut the system off using the gauge the volts will work correctly 0v to my right tgv. But my left tgv will get 2v and then my coolant gauge on my dash will act as it's shut off. I have double checked the grounds as well. Do you suggest I try the brown and white wire? I can clip the actual tgv wire that was plugged in when I had tgvs and not the ECU portion I am using now. Do you have an clue why I am throwing these codes I am using DR1 too. With the system unplugged I get no CEL at all.
Just for other people's knowledge the TGV postion wires are as followed.
Right tgv is white and red E158 40
Left tgv is yellow and red E158 41
Last edited by 16-WRX; 16-06-2017 at 03:49 AM.
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