P1505

DTC P1505: PCV Air Leakage

1. Reset the ECM/PCM.
2. Start the engine. Hold the engine at 3,000 rpm with no load (in Park or neutral) until the radiator fan comes on.
3. Let the engine at idle for at least 40 seconds with the throttle fully closed.
4. Check for DTC P1505 with the scan tool.

Is DTC P1505 indicated?

YES - Check these parts for vacuum leaks.
- PCV valve
- PCV hose
- EVAP canister purge valve
- Throttle body
- Brake booster hose

NO - Intermittent failure, system is OK at this time.