DTC P2610-29: ECM/PCM Engine Off Timer Performance Signal Invalid; DTC P2610-93: ECM/PCM Engine Off Timer Performance No Operation [11/2023 - ]: Procedure

WARNING: This page is about a different car, the 2025 Toyota Highlander, 2024 Toyota Highlander, and 2023 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.

REPLACE ECM

Replace the ECM.

Refer to REMOVAL [11/2023 - ]

Result

Proceed to
NEXT

Result:

See step 2

CLEAR DTC

Clear the DTCs.
Powertrain > Engine > Clear DTCs

Turn the ignition switch off and wait for at least 30 seconds.

Result

Proceed to
NEXT

Result:

See step 3

CHECK WHETHER DTC OUTPUT RECURS (DTC P2610-29 OR P2610-93)

Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.

Read the Pending DTCs.

Powertrain > Engine > Trouble Codes

HINT:

If no pending DTC is output, the repair has been successfully completed.

Result

Proceed to
NEXT

Result:

END