Introduction: Why Buy from Automan Spare Parts

WWW.AUTOMANSPAREPARTS.COM is a trusted global supplier of genuine OEM automotive electronic modules. We stock a huge range of OEM TCM units, especially for Nissan, Toyota, Lexus, Honda, and Hyundai, making us the number one source in the USA for original transmission control modules at the cheapest prices with fast worldwide shipping.
This guide provides everything you need to know about the Nissan Altima Automatic Transmission Control Module (TCM) for 2018–2024 models, including part numbers, fitment, common issues, replacement steps, and whether programming is required.

What Is the Nissan Altima Transmission Control Module (TCM)?

The Transmission Control Module manages shifting, torque distribution, pressure control, and overall CVT operation in the 2018–2024 Nissan Altima.
It works closely with the engine computer and CVT valve body to ensure smooth acceleration and efficient gear ratio adjustment.

OEM Part Numbers Covered

This guide covers the following Nissan Altima TCM modules:

• 310F6-5NA0A

• 310369HF1A

• BEA43-100N
  All three are used across different production batches of the Altima 2.5L CVT.

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• Nissan Altima TCM 2018–2024 guide

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• BEA43-100N transmission computer

• Altima CVT shifting problem solution

• Nissan Altima TCM symptoms and repair

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Symptoms of a Failing TCM in Nissan Altima 2018–2024

Common signs include:

• Delayed acceleration

• Jerking or shuddering at low speeds

• CVT overheating message

• Car stuck in limp mode

• Check Engine Light with codes P0700, U0101, P0725, P285A

• Poor fuel economy
  If ignored, the CVT can suffer long-term internal damage.

Is Programming Required When Replacing the Altima TCM?

Yes.
The Nissan Altima 2018–2024 TCM requires programming and initialization to match the vehicle’s VIN and CVT configuration.

Important notes:

• Programming must be done using Nissan CONSULT III Plus or equivalent

• Calibration and clutch point learning are necessary

• Driving without programming may cause limp mode or no-start condition

Automan Spare Parts provides plug-and-play pre-programming support for many models. Contact us for availability.

Why Choose OEM TCM Instead of Aftermarket

• Perfect CVT compatibility

• Longer lifespan

• VIN-coding supported

• No shifting delays

• Prevents CVT overheating
  Aftermarket units often fail quickly or do not program properly.

Compatibility Table: Nissan Altima TCM 2018–2024

Compatibility by Model Year

Installation Tips

• Disconnect battery

• Replace CVT fluid if contaminated

• Inspect valve body connectors for corrosion

• After installation, perform:

  • VIN programming

  • CVT learn-in / clutch point learn

  • Idle re-learn
    This ensures correct shifting performance.

FAQ: Nissan Altima TCM

1. Does the Nissan Altima TCM require programming?

Yes. All 2018–2024 Altima TCM units require programming after installation.

2. Can I drive the car without programming?

No. It may go into limp mode, show warning lights, or not shift.

3. How long does programming take?

20–40 minutes with Nissan CONSULT III Plus.

4. Do you offer worldwide shipping?

Yes. Automan Spare Parts ships globally with fast delivery to USA, Mexico, and the Middle East.

5. Are these parts new or used?

We offer both brand-new OEM and professionally tested used OEM units.

6. Can aftermarket units work on Altima CVT?

Not recommended. Many fail to program or cause shifting delays.

TLDR

• OEM TCM numbers: 310F6-5NA0A / 310369HF1A / BEA43-100N

• Fits Nissan Altima 2018–2024, 2.5L CVT

• Symptoms: jerking, limp mode, CVT overheating, check engine light

• Programming is required for proper function

• Automan Spare Parts offers the cheapest OEM TCM prices in the USA with fast worldwide delivery