OPERATION CHECK 1. CHECK KEY REMINDER WARNING SYSTEM (a) Check that the key reminder warning buzzer sounds. (1) With the driver side door closed, insert the key into the ignition key cylinder and then turn the key to the LOCK or ACC position. (2) Check that the buzzer sounds intermittently if the driver side door is opened. (b) Check that the key reminder warning buzzer stops. (1) Check that the buzzer stops sounding when any of the following operations is performed while the buzzer is sounding:
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Toyota Tundra Service Manual > Sfi System: Bank 1 Air-Fuel Ratio Imbalance (P219A-P219F,P21A0-P21A3)
DESCRIPTION Refer to DTC P0300 (See page ). Refer to DTC P2195 (See page ). Refer to DTC P2197 (See page ). DTC No. DTC Detection Condition Trouble Area P219A The difference in air fuel ratios between the cylinders exceeds the threshold (2 trip detection logic). Fuel injector assembly Intake system ...
