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Originally Posted by geraldjust
Ohh! hmm.. Well i know why. Has it been fixed yet? Did someone did the swap for you or was it a kit?
Anyways. So... long story.. when removing power to the cluster the cluster looses its calibration memory so it doesn't have anything saved. This calibration is the "MAX" and "MIN".. It needs this as part of the EVAP system. So on first reset, cluster only uses the Resistor level sensor only to calculate fuel level. Once it goes into one fuel cycle .. from Full-ish to empty to back to full.. then its fully calibrated it starts using other data bits coming from the ECU saying its fuel usage...Its part of your "fuel economy" in your cluster. By any chance is yours working?
Wait so besides in your swap you get ABS/ AC errors and stuff? Did you wire those in or was that a kit?
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It's the Pure Automotive kit.
The fuel economy is off. It shows doing like 20-28 mpg but in reality it's doing like 13 mpg.
There's no other error, ABS and AC all work as intended, but there are some codes on some of the remaining chassis "computers" when I check for codes with an Ecutek cable ( I will check which codes and upload them). So it seems that my "fuel economy" calculation being off is what is making my fuel gauge not work properly? Any ideas on how to fix this?