PCV System Monitor

OBD System Description - PCV Monitor

System Description / Monitoring Procedure
For PCV monitor, ECM monitors if there is air leakage between PCV on the cylinder head cover and intake manifold. If air is leaked, ECM detects a shift of the short term fuel trim, a fluctuation of engine speed, and a difference of manifold pressure.

DTC Description / Detecting Condition / Confirmation Procedure

P2282
Refer to DTC P2282: Air Leak between Throttle Body and Intake Valves:H25 Engine.

Operation:

Enable Conditions:

Typical Malfunction Thresholds:

PCV Monitor