Toyota Tundra Service Manual: Check Mode Procedure

CHECK MODE PROCEDURE

1. LIST OF OPERATION METHODS

By operating each of the A/C control switches as shown in the diagram below, it is possible to enter the diagnostic check mode.

    Blower Motor Circuit

    Customize Parameters

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    Toyota Tundra Service Manual > Sfi System: Internal Control Module EEPROM Error (P062F)
    DESCRIPTION The ECM monitors its internal operation and it stores this DTC when it detects an internal malfunction. DTC No. DTC Detection Condition Trouble Area P062F An ECM internal error (EEPROM). (1 trip detection logic) ECM MONITOR DESCRIPTION The ECM monitors its internal operation. If the inte ...

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