Inspection Procedure

WARNING: This page is about a different car, the 2007 Toyota Tacoma. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

DTC P2610 is set if an internal ECM problem is detected. Diagnostic procedures are not required. ECM replacement is required.
Read freeze frame data using an intelligent tester. Freeze frame data record the engine condition when malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air-fuel ratio was lean or rich, and other data, from the time the malfunction occurred.

REPLACE ECM
CHECK WHETHER DTC OUTPUT RECURS
1. Connect an intelligent tester to the DLC3.
2. Turn the ignition switch to ON.
3. Clear DTCs (See DTC CHECK / CLEAR ).
4. Start the engine and wait for 10 minutes or more.
5. On the tester, select the following menu items: DIAGNOSIS / ENHANCED OBD II / DTC INFO / PENDING CODES.
6. If no pending DTC is displayed, the repair has been successfully completed.
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