DTC Detection Logic

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

If DTC P052A, P052B, P052C and P052D is displayed with DTC P0075 or P0081, perform the trouble diagnosis for DTC P0075 or P0081. Refer to DTC LOGIC .

DTC No.	Trouble diagnosis (Trouble diagnosis content)	Detecting condition	Possible cause
P052A	CAMSHAFT POSITION TIMING B1 (Cold start "A" camshaft position timing over-advanced bank 1)	There is a gap between the target phase angle and the detected phase angle when the engine is operating in cold conditions.	Crankshaft position sensor Camshaft position sensor Intake valve timing control solenoid valve Intake valve timing intermediate lock control solenoid valve Accumulation of debris to the signal pick-up portion of the camshaft Timing chain installation Foreign matter caught in the intake valve timing control (or intermediate lock control) solenoid valve
P052B	CAMSHAFT POSITION TIMING B1 (Cold start "A" camshaft position timing over-retarded bank 1)
P052C	CAMSHAFT POSITION TIMING B2 (Cold start "A" camshaft position timing over-advanced bank 2)
P052D	CAMSHAFT POSITION TIMING B2 (Cold start "A" camshaft position timing over-retarded bank 2)