DTC P2610-29: ECM/PCM Engine Off Timer Performance Signal Invalid; DTC P2610-93: ECM/PCM Engine Off Timer Performance No Operation [10/2022 - 08/2023]: Procedure

WARNING: This page is about a different car, the 2025 Lexus RX 450h+, 2025 Lexus RX 350h, 2024 Lexus RX 450h+, 2024 Lexus RX 350h, and 2023 Lexus RX 350h. However, it is still accessible from the selected car via links, so may be relevant.

REPLACE ECM
HINT:

Refer to REMOVAL [10/2022 - 08/2023]

Result

Proceed to

NEXT

Result:

NEXT

See step 2

CLEAR DTC

Pre-procedure1

None.

Clear the DTCs.

Powertrain > Engine > Clear DTCs

Result

Proceed to
NEXT

Post-procedure1

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

Result:

See step 3

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

Pre-procedure1

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

Post-procedure1

None.

Result:

END