I just acquired this vehicle. 163k miles in beautiful cosmetic and mechnical condition.

The ESP/BAS warning lamps come on intermittently. I have done some searches here on the forum and all other concerns have ESP/BAS/ABS included with them. Sometimes while driving and other times when I step on the brake pedal. I already installed a new brake switch (dealer part) wierd thing is that the old part and new part had the same part numbers. I heard somewhere there was an updated number for this part?

Well anyways, I get my aftermarket scanner and no codes pop up relating to the ESP/BAS which has me thinking my scanner sucks and I need the factory STAR diagnostic system.

Any input on this issue? The car drives and brakes fine otherwise..
Battery checked out Good, alternator is good and chargring as it is supposed to. I also performed turn steering wheel lock to lock procedure with no success

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2001 E55

2001 E320 Sedan

2001 Subaru Legacy

2006 SLK280

2016 Subaru Outback 3.6