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.
2016 Nissan-Datsun Altima BaseFACTORY OEM SERVICE PROCEDURE
Work Procedure
WARNING: This page is about a different car, the 2016 Infiniti QX70. However, it is still accessible from the selected car via links, so may be relevant.
- PERFORM ECM RE-COMMUNICATING FUNCTION
- Install ECM.
- Insert the registered Intelligent Key*
in key slot, turn ignition switch to "ON".
* : To perform this step, use the key that has been used before performing ECM replacement.
- Maintain ignition switch in the "ON" position for at least 5 seconds.
- Turn ignition switch to "OFF".
- Start engine.
Can engine be started?
YES
Procedure is completed.
NO
Initialize control unit.
Factory Service Tools
Use the Manual With the Right Hardware
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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.