Test B
PINPOINT TEST B: DTC P0455 MAJOR LEAK OR NO FLOW DETECTEDTest B1-B3:
Test B4-B6:
Possible Causes
- DTC P0455 can be generated by:
- Loose or missing fuel filler cap.
- Loose or damaged connections to fuel vapor hoses, tubes or connections.
- Damaged fuel tank or fuel filler pipe.
- Blocked or restricted EVAP system components