PRECAUTION 1. PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: After the ignition switch is turned off, the navigation system requires approximately a minute to record various types of memory and settings. As a result, after turning the ignition switch off, wait a minute or more before disconnecting the cable from the negative (-) battery terminal. 2. PRECAUTIONS FOR SD CARD (a) The navigation system uses an SD card containing data such as map data. ![]()
(b) Precaution for removing the SD card NOTICE:
(1) Before removing the SD card, make sure that the ignition switch is turned off. 3. Precaution for handling the SD card ![]() NOTICE:
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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 ...