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Pull it, Pump brake to discharge any power store.
It cannot reset ECU by disconnecting battery for a short time. NOTE: The system will need to be initialized when tires are replaced with tires of different pressures; tire pressure sensor and/or tire pressure monitor ECU are replaced.
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Using your wrench, remove the nut holding the negative battery terminal in. You can also remove the. class=" fc-smoke">Mar 10, 2005 ·
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Nov 18, 2010 · 1. It cannot reset ECU by disconnecting battery for a short time. .
Disconnect the negative terminal for about 10-15 minutes then reattach. Reconnect the battery, turn on your car, and make sure the engine light is off.
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If resetting the ECU fixes the difficulty, then which means the difficulty is most probably from faulty data from a sensor.
Toyota Model: avensis 2. Jul 16, 2020 ·
BA9092 said: Still troubleshooting. .
Reconnect the battery, turn on your car, and make sure the engine light is off.
It is located near the huge 40 A fuse, reattach after 10-15 minutes.
Disconnecting your battery has disconnected your ECU's source of backup power. Let. Be warned that going this route will clear out all presets including those for your radio, seats, navigation, etc.
2B. You can also pull the blue 15 amp fuse from under the hood. Register the ECU communication ID. . .
Reconnect the battery, turn on your car, and make sure the engine light is off.
9. Toyota Camry and other models ECU Reset + Idle Relearn steps.
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RESET MEMORY NOTICE: • Perform the RESET MEMORY (AT initialization) when replacing the automatic transaxle assembly, engine assembly or ECM.
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776K views 4 years ago.
Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > How to do a hard reset on the ECU.