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My 2009 Chevy cobalt when traction light is on has rough shifting and hard time to start only if the traction control light is on.

Getting these Codes:

P2270 - Bad O2 sensor in bank 1 sensor 2

P0335 Code for a bad crankshaft position sensor.

And Got a New code when scanned with the traction light on: CO561 - Code C0561 comes in two forms. ... In the case of this GM code, the electronic brake control module (EBCM) is what disables the traction control system or the vehicle stability enhancement system. The code means the EBCM is receiving faulty data from other modules or is faulty itself.

If Anyone knows what could cause this problem please help.
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