Is part #56040400 interchangeable with other numbers?

Yes. Chrysler assigned multiple PNs to the same hardware across calibration revisions. The full list is on the 2000 Dodge Ram Truck 5.9L vehicle product page.

Do I need a dealer to install 56040400?

No. We program part #56040400 to your VIN before it ships — calibration, immobilizer, and the latest software updates. Bolt it in and drive. No dealer, no locksmith.

Will my keys work after swapping in 56040400?

Yes. We program the immobilizer to your VIN so the keys and fobs you already have are the ones the vehicle expects. No key relearn needed.

What warranty covers part number 56040400?

Lifetime warranty on the module and a 60-day money-back window. If PN 56040400 doesn't fix it, call 1-888-735-1564 and we'll sort it out.

56040400 — 2000 Dodge Ram Truck 5.9L PCM

56040400 — 2000 Dodge Ram Truck 5.9L PCM – Image 1

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2000 Dodge Ram Truck 5.9L PCM

Part #56040400

Name: 56040400 — 2000 Dodge Ram Truck 5.9L PCM
Brand: Quality PCM
SKU: PN-56040400
Price: 294.0 USD
Availability: InStock

Replacement PCM, part number 56040400, for the 2000 Dodge Ram Truck 5.9L.

$294.00 $367.50 Save $73.50

In Stock

Lifetime Warranty

Plug & Play

Product & Module Specifications

Year 2000

Make Dodge

Model Ram Truck

Engine 5.9L

Module PCM

Condition Remanufactured OEM

Warranty Lifetime Warranty

Hollander 590-05876 maps to 56040400 — a 5.9L V8 Magnum powertrain computer on 8-cylinder 05018488AA hardware. Catalogs also print this as P56040400.

Fitment

Part number	56040400
Vehicle	2000 Dodge Ram Truck
Engine	5.9L
Hardware	05018488AA(8CYL)
Hollander	590-05876

Letter suffixes after 56040400 (AA, AB, AC, and so on) are revisions of this same number.

The full list is on the 2000 Dodge Ram Truck PCM page.

FAQ

What vehicle does PN 56040400 fit?

Part number 56040400 is the OEM Powertrain Control Module (PCM) for the 2000 Dodge Ram Truck 5.9L. It fits any 2000 Dodge Ram Truck 5.9L originally equipped with this part number or an interchangeable number from this hardware family.

Is part #56040400 interchangeable with other part numbers?

Letter suffixes on this base number are revisions of the same module. Hardware code 05014153AA(96MDL). The full list is on the vehicle product page.

Do I need a dealer or locksmith to program part #56040400?

No. We flash part #56040400 to your exact 17-digit VIN and latest factory calibrations before shipping. When it arrives, bolt it back on the passenger-side firewall and plug in the harness. No dealer visit and no locksmith.

Will my existing keys and remotes still work?

Yes. Because the module is programmed specifically to your truck's VIN and factory security parameters, your existing ignition keys and keyless entry remotes work immediately without any relearn procedure.

What warranty and guarantee cover part #56040400?

Every module is covered by our comprehensive Lifetime Warranty and a 60-day money-back guarantee. If you have any technical questions or need troubleshooting help, our team is available at 1-888-735-1564.