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2008 RX 350 / P2197 code /Check Engine Light

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Old 04-21-13, 07:09 PM
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chicago12
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Default 2008 RX 350 / P2197 code /Check Engine Light

I have 2008 Lexus RX 350 with 55K miles on it. Today, all of a sudden, following three lights came on --
1. Check Engine
2. VSC Off (Blinking on and off)
3. Slip Indicator light

I checked the OBD codes. It is --
P2197
O2 Sensor Signal Stuck
Lean Bank 2 Sensor 1


Any thoughts on what might be wrong. Any suggestions? Do I need to visit dealer asap?

Appreciate all your help.
Thanks!
Old 04-22-13, 05:10 AM
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alchemist
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please use the search function. after 30 seconds found these:

https://www.clublexus.com/forums/rx-...and-p0158.html

and

https://www.clublexus.com/forums/es3...es-2008-a.html

and diff car, diff forum, same problem

http://www.toyotanation.com/forum/10...2197-code.html
Old 04-22-13, 07:37 PM
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HtownBlue
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Sounds like a bad o2 sensor. Check those links for more info.
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