jor Posted September 11, 2020 Share Posted September 11, 2020 (edited) 2010 Forester My Forester is now displaying 3 warning lights (ABS, Hill Assist & Vehicle Dynamics Control). I read up on it and checked out some youtubes. All indicated that it's likely the brake switch. My brake lights were fine but I went ahead and installed a new switch to no avail. Made sure the gas cap was on correctly. It is not showing any codes. Any idea what I need to fix? Thanks. jor Edited September 11, 2020 by jor Quote Link to comment Share on other sites More sharing options...
1 Lucky Texan Posted September 11, 2020 Share Posted September 11, 2020 ABS can be sensitive to system voltage on some models.....maybe check charging system?(the other 2 may be disabled for ANY other failure) 1 Quote Link to comment Share on other sites More sharing options...
GeneralDisorder Posted September 12, 2020 Share Posted September 12, 2020 You need a more advanced scan tool. Generic scan tools only talk to the ECM. GD Quote Link to comment Share on other sites More sharing options...
jor Posted September 12, 2020 Author Share Posted September 12, 2020 Quote maybe check charging system Charging system OK. Quote You need a more advanced scan tool. Can you give me a suggestion on one? I've been using the same basic one for years. jor Quote Link to comment Share on other sites More sharing options...
jor Posted September 12, 2020 Author Share Posted September 12, 2020 OP here. Turns out it's the RR ABS sensor. My local O'Reilly's just got a new scanner which includes the ABS function. Bought one from them at $145 or so. Hopefully, this will turn out those damn annoying lights. Thanks. jor Quote Link to comment Share on other sites More sharing options...
jor Posted September 24, 2020 Author Share Posted September 24, 2020 OP again. Well, I replaced the ABS sensor on the right rear and no dice! Still had the same three lights. I scanned it again and now it produced three codes: ABS open or shortECM control systemSteering angle sensor WTF???? OK, at this point I gave up and took it to a repair shop. They have a guy there that came to them from Subaru. He ID'd the problem immediately as he used to see it all the time at the Dealer. Turned out it was packrats. They had jumped up on top of the fuel tank and made camp just under the top access plates which are located under the rear seat. Problem solved albeit at great expense. Maybe this will save someone else the annoyance and expense of taking it somewhere. Here's a couple photos. jor 1 Quote Link to comment Share on other sites More sharing options...
1 Lucky Texan Posted September 26, 2020 Share Posted September 26, 2020 gah! so, they chewed wires or some critter related 'moisture'corrode some connector? [grizzledprospectormode]galdurned Prairie Flounders !![/grizzledprospectormode] Quote Link to comment Share on other sites More sharing options...
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