ADJUSTMENT PROCEDURE 1. ADJUST PARK/NEUTRAL POSITION SWITCH ASSEMBLY ![]() (a) Loosen the bolt of the park/neutral position switch and move the shift lever to N. (b) Align the groove with the neutral basic line. (c) Hold the switch in position and tighten the bolt. Torque: 13 N·m {130 kgf·cm, 9 ft·lbf} (d) After the adjustment, perform the on-vehicle inspection (See page
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Toyota Tundra Service Manual > Sfi System: Evaporative Emission Control System Pressure Sensor Range / Performance (P0451-P0453)
DTC SUMMARY DTC No. Monitoring Item Malfunction Detection Condition Trouble Area Detection Timing Detection Logic P0451 Canister pressure sensor noise Sensor output voltage fluctuates frequently within certain time period. Canister pump module Connector/wire harness (Canister pump module - ECM) EVAP ...