P0442/0455 EVAP Leak Monitor Small/Large Leak Detected

SYMPTOM LIST
P-0442 EVAP LEAK MONITOR SMALL LEAK DETECTED
P-0455 EVAP LEAK MONITOR LARGE LEAK DETECTED

Test Note: All symptoms listed above are diagnosed using the same tests.

WHEN MONITORED
See DRB III

SET CONDITION
See DRB III.

POSSIBLE CAUSES
- Evap system hoses or wiring damaged
- Evap system component leaking
- Leak detection pump leaking
- Evap leak monitor small or large does not reoccur