Gothen1234 Posted August 10, 2018 Share Posted August 10, 2018 I've got a 2006 Subaru Impreza 1.5 R, just replaced the oxygen sensor (was throwing p0130) 😮 Now I'm receiving a new code. I don't have too much idea where to go from here. I have cleaned the contacts on the connectors but nothing has changed, I reset the code, it flags up after 5-10minutes. Would anyone be able to provide some suggestions? ☺️ Quote Link to comment Share on other sites More sharing options...
Mr B Posted August 10, 2018 Share Posted August 10, 2018 Needs a power and ground check at the connector point and also consider new not always good/correct If a cheap sensor you can get these issues . jap made sensors are best ones to use . Quote Link to comment Share on other sites More sharing options...
savage bulldogs Posted August 11, 2018 Share Posted August 11, 2018 Don't know much about the N.A scoobs tbh . Bear in mind a good condition sensor reading out of it's parameters due to another fault could also be the reason for a code . Ie o2 readings could be out due to a intake air leak , clogged air filter, electrical fault ,misfiring, unmapped mods ect Quote Link to comment Share on other sites More sharing options...
Gothen1234 Posted August 11, 2018 Author Share Posted August 11, 2018 So I checked the code and it's a P1137. Something to do with intermittent o2 heater connection for sensor 2 (Post Cat?) Check the ground on the Post Cat sensor connection, seems to be running @ 0.337V Seems a bit bizarre, gonna try to ground it direct to the Battery tomorrow (after disconnecting from sensor of course 😉 ) Quote Link to comment Share on other sites More sharing options...
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