ON-VEHICLE INSPECTION PROCEDURE 1. CHECK HEATED OXYGEN SENSOR (a) Disconnect the heated oxygen sensor connector.
(c) Connect the heated oxygen sensor connector. |
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 ...
