DESCRIPTION This DTC is stored when the vehicle stability control system has a problem. Check the vehicle stability control system when DTC P1578 is stored.
CAUTION / NOTICE / HINT NOTICE: Before replacing the ECM, refer to Registration. Click here PROCEDURE
(a) Check for DTCs. Click here OK: Vehicle stability control system DTCs are not output.
(a) Clear the DTCs. Click here (b) Perform the following to make sure that the DTC detection conditions are met. HINT: If the detection conditions are not met, the malfunction cannot be detected.
(c) Check for DTCs. Click here OK: DTC P1578 is not output.
(a) Replace the ECM. for 1UR-FE: Click here for 3UR-FE: Click here
(a) Clear the DTCs. Click here (b) Perform the following to make sure that the DTC detection conditions are met. HINT: If the detection conditions are not met, the malfunction cannot be detected.
(c) Check for DTCs. Click here OK: DTC P1578 is not output.
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Toyota Tundra Service Manual > Axle System: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected ...