LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mitsubishi >> 2008 >> Lancer Evolution L4-2.0L Turbo (4B11T/C) >> Repair and Diagnosis >> Powertrain Management >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Technical Service Bulletins >> All Technical Service Bulletins >> Engine Controls - MIL ON/DTC P0133 Set >> ETV Relearn Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

ETV Relearn Procedure

ETV RELEARN PROCEDURE

1. Start the engine and let it warm up. Use the Data List under MFI on the MUT-III to confirm the engine coolant temperature exceeds 85°C(185°F). The A/C switch should be OFF for this procedure.

2. Turn off the ignition switch and disconnect the MUT-III.

3. Repeat the following steps 3 times:

^ Start the engine.

^ Turn the ignition switch to the OFF position and wait at least 10 seconds.

^ Restart the engine.

^ After the third start leave the engine running and allow it to idle for a minimum of 15 minutes

4. Allow the vehicle to idle for a minimum of 15 minutes.

The ETV Relearn Procedure is complete.