Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2012 Mitsubishi RVR ESFACTORY OEM SERVICE PROCEDURE
Initialization Procedure
Required Special Tools:
- MB991958: Scan Tool (M.U.T.-III Sub Assembly)
- MB991824: V.C.I.
- MB991827: M.U.T.-III USB Cable
- MB991910: M.U.T.-III Main Harness A
CAUTION:
To prevent damage to the scan tool MB991958, always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting the scan tool MB991958.
- After the ignition switch is in "LOCK" (OFF) position, connect the scan tool MB991958 to the data link connector.
- Turn the ignition switch to the "ON" position.
- Select "MFI" form System select Screen of the scan tool MB991958.
- Select "Special Function" form MFI Screen.
- Select "Learned value reset" from Special Function Screen.
- Select "All learned value" form Learned value reset Screen.
- Initialize the learning value by pressing the "ON" button.
- After initializing the learning value, the learning value of MFI engine idling is necessary. (Refer to LEARNING PROCEDURE FOR IDLING IN MFI ENGINE .
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.