WHAT CAUSES CODES P0011 P0021 P0022 ON 2008 KIA SORENTO

Question

WHAT CAUSE P0021-P0011-P0022 ON 2008 KIA SORENTO, ENGINE LIGHT ON

Answer 1

P0021 Camshaft position timing over advanced Bank 2

P0011 Camshaft position timing over advanced Bank 1

P0022 Camshaft psoition timing over retarded or system perfromance Bank 2

These codes are caused by the OCV (oil control valve) being stuck , when this happens you can expect rough idle poor acceleration due to the camshaft mis-alignemnt condition.

 When camshaft codes occurs the best remedy is to replace the OCV. at its proper time. Here is a OCV being replaced, but in this vehicle the PCM driver for the OCV,  damage already has occured, the fix now is a ECM with a new OCV for both sides.