Subaru ECU Codes Posted by Skip; from Ultimate Subaru Message Board Subject: codes Date: Tue, 26 Jan 1999 03:47:55 -0600 From: codes.autoresponder@portability.net To: neper@westol.com   Subaru Trouble Codes   --- CODE RETRIEVAL --   There are self diagnostic connectors on all models which, when connected together with the key in the ON position (engine off) flash diagnostic codes through the LED light on the Oxygen Monitor on the ECU. The connectors are under the steering w