DTC P0011 Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1); DTC P0012 Camshaft Position "A" - Timing Over-Retarded (Bank 1); DTC P0021 Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 2); DTC P0022 Camshaft Position "A" - Timing Over-Retarded (Bank 2): Description

HINT:

Refer to DTC P0010 (See .

DTC DETECTION CONDITION CHART

DTC No.	DTC Detection Condition	Trouble Area
P0011 P0021	Advanced cam timing After engine is warmed up and engine speed is at 400 to 4000 rpm, condition (a) continues (1 trip detection logic) Valve timing does not change from current valve timing	Oil Control Valve (OCV) Valve timing VVT controller assembly ECM
P0012 P0022	Retarded cam timing After engine is warmed up and engine speed is at 400 to 4000 rpm, condition (a) continues (2 trip detection logic) Valve timing does not change from current valve timing