DTC P062F: Internal Control Module EEPROM Error [12/2013 - 11/2015]: Procedure
WARNING: This page is about a different car, the 2016 Toyota Highlander, 2015 Toyota Highlander, and 2014 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
- READ OUTPUT DTC (DTC P062F)
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [12/2013 - 11/2016]
Powertrain > ECT > Clear DTCs
- Turn the ignition switch off and turn the Techstream off.
- Disconnect the Techstream.
- Disconnect the cable from the negative (-) battery terminal and wait for 1 minute.
- Connect the cable to the negative (-) battery terminal.
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Select the following menu items: Powertrain / ECT / Trouble Codes.
Powertrain > ECT > Trouble Codes
- Read DTCs.
Result
Result Proceed to DTCs are not output A DTC P062F is output B
Result: 1
A
CHECK FOR INTERMITTENT PROBLEMS. Refer to ELECTRONIC CIRCUIT INSPECTION PROCEDURE [12/2013 - ]
Result: 2
B
REPLACE TCM. Refer to COMPONENTS [12/2013 - 11/2016]