View Full Version : Reset ECU & Calibrate CVT

09-12-2011, 05:55 AM
Driving a FIT L15A engine, Please advise is this the correct method of resetting. Any inputs is very much appreciated.

DIY - Re-Setting ECU & Re-Calibrate CVT


a) Take off the positive (+) cable terminal from the car battery including all car accessories and all fuses of car audio to prevent electrical power coming from audio capacitors.

b) Switch-on the car headlamps for 10 to 15 minutes to discharge the remaining electrical power inside the car ECU (even better if you leave the car overnight).

c) Switch-Off the car headlamp & re-installed the positive (+) cable terminal to the car battery.

d) Start the engine but DO NOT switch-on your air-conditioner, audio/radio, lights, and other electrical stuff. Let the engine runs until the engine cold-indicator is off (approx. 15 to 20 minutes) or until the engine reached its normal temperature (usually recognized when the radiator fan is turn-on).

e) Switch-Off the engine and Restart it again.

f) Switch-On the car front headlamps.

g) Shift the gear from 'P' to 'N' while stepping on the brake.

h) Shift the gear between 'N' to 'D' to 'S' to 'L' then from 'S' to 'D' and back to 'N' again.

i) Repeated this Gear shifting (h) process about 3 times with approximately 1-2 seconds between the gears shifting.

Enjoy ur DIY recalibrate gearbox....