Mutltipe Codes? Wiring Harness?
I have a 2010 cobalt, my check engine light came on and i feel the idle is off, when parked or braked it idles at 7-800 rpms and when stopped for a period of time it was start to like chug back and forth a little. My friend lent me his code reader and i noticed wiring is a possibly for more than of them which makes me think maybe its a harness or something?
The codes its reading are:
p0614- ECM / TCM Incompatible
p0413- 2nd air injection system switching valve A circuit open
p0211- Injector circuit /0pen - cylinder 11
p0010- camshaft position circuit
any help would be appreciated