On-vehicle Inspection ON-VEHICLE INSPECTION PROCEDURE 1. REMOVE STARTER RELAY (ST) (a) Remove the engine room relay box cover. (b) Remove the starter relay from the engine room relay block. 2. INSPECT STARTER RELAY
3. INSTALL STARTER RELAY |
Toyota Tundra Service Manual > Sfi System: Evaporative Emission Control System Leak Detected (Gross Leak) (P0455,P0456)
DTC SUMMARY DTC No. Monitoring Item Malfunction Detection Condition Trouble Area Detection Timing Detection Logic P0455 EVAP gross leak Leak detection pump creates negative pressure (vacuum) in EVAP system and EVAP system pressure measured. Reference pressure measured at start and at end of leak che ...