Jump to content

Wrx v2 ecu 14 fault


Recommended Posts

AN Volt 2 is the original MAF input.  The error means there is zero volt coming in on that pin.  If it has a temp sensor connected it would have needed a pull-up resistor wired in.  Maybe the Alcatek had a pull-up resistor fitted internally to that pin so it could only be used as a temp input and nothing else?

Your option would be to either fit a pull-up resistor in to the wiring (probably near the header plug on the ecu is easiest), or get an expansion loom and connect your temp sensor to that instead (it has 2 dedicated temp sensor inputs).

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...