I am attempting to setup up a LINK G4 ecu into my V6 WRX and I'm not having much luck. There are a few different issues.
The first issue is that I get an error on the 'AN TEMP 2' channel saying that it is at 5v. So I check the input with a multi-meter and it is at 5v, no surprise there. So I disconnected the expansion connector from the board, and measured the pin itself and it was at 5v. So was 'AN TEMP 3'. But I'm not getting an error for the AN TEMP 3 channel. Why would this be occurring? Is there a Short circuit on the board? What are the AN Temp channels meant to be at when nothing is connected to them??
The next problem I'm having is that I also get an error saying that AN Volt 4 is at ground. So I check the wiring to AN V4 and it seems to be fine when it is disconnected for the ecu, But once I plug it into the ECU it will then be at ground. What could be causing this?
The last problem I have so far is that when I try to Calibrate the MAP sensor I get a message saying that, 'MAP Sensor Calibration command failed: Current MAP <5kpa or > 5kPa of baro reading' What would be the issue here? Faulty MAP sensor?
Your help on any of this issues would be much appreciated.
Thank you for your time.