1G data logger error codes 12, 13, 25

[sound227]

My data logger came up with a few error codes, 12, 13, 25. That is the MAF, intake air temp, and the barometric press sensors. I have cut my air can, removed the honeycomb and backed out the screw on my mas. Stupid question, but are these codes coming up because of the changes by the free mods or are they really broken.

 

[OneBadSkwerl]

Error codes are usually indicating the sensor itself either...

a) Is broken
b) Became disconnected.

Check all your wires, jiggle them, take them apart, clean them, stick them together again, jiggle some more. If the code is still there I'd say they're toast. But to have all 3 go at once seems strange, check the connections for sure.

 

[steve]

If you started the car with the MAF connector off the ECU will store those codes. Clear them and see if they come back. If they do make sure your getting 5v to the sensors. I believe they share the same reference voltage from the ECU.

Steve

 

[sound227]

Originally posted by steve
If you started the car with the MAF connector off the ECU will store those codes. Clear them and see if they come back. If they do make sure your getting 5v to the sensors. I believe they share the same reference voltage from the ECU.

Steve

Thanks for the heads up guys. I didnt think all 3 would go bad at the same time.