P2404 OBD Code Definition:
P2404 Evaporative Emission System Leak Detection Pump Sense Circuit Range/Performance
P2404 OBD Code Description:
OBD Code P2404
Possible Symptoms
- Malfunction Indicator Light (MIL) ON
Possible Causes
- Faulty Leak Detection Pump (V144)
- Evaporative Emission (EVAP) Canister System leaking pressure
- Faulty (N80) Evap purge solenoid
Possible Solutions
- Test Leak Detection Pump (V144) and it’s wiring, see repair manual
- Pressure test Evaporative Emission (EVAP) Canister System for leaks, see repair manual
- Test (N80) Evap purge solenoid for leaking system pressure into the intake manifold
Pingback: P2404