Hello everyone. I have 2002 4runner SR5. TRAC OFF and VSC TRAC light on. Check engine light on with DTC: P0420 Cat and C1201. C1201 is for skip control ECU. Data on my VERUS show YAW rate sensor left turn at more 90 degree is 27-36 and right turn at (-27)-(-36...

FIX posted 4/11/2011

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