05 RAM POWER WAGON 5.7L A/T CAL 34 GAL ECU ECM ENGINE COMPUTER 56028990 TESTED

56028990AF (P56028990AF / R6028990AF)

ECU has SKIM security and requires programming before installation. We offer FREE programming (VIN and SKIM) so it is shipped plug and play, see details below!

Fits 2005 Dodge Ram 2500 Power Wagon 5.7L V8 with automatic transmission, 34 gallon fuel tank, California emissions. US, Canada and Mexico models; not export models. You must match your part number.

This ecu will interchange or replace the following part numbers: 56028990AB 56028990AC 56028990AD 56028990AE 56028990AF P56028990AF R6028990AF 56028990

ECU has been tested with our state of the art vehicle simulator which tests over 25 circuits of the ECU! Some of those are listed below:
• Reference Voltage Good!
• ECU powered up and has communication!
• ECU fuel pump/main relay test good!
• ECU injectors/coils test good and much more!

• Disconnect the negative terminal of the battery. Make sure the battery connector is not touching the battery post.
• Disconnect and remove the module to be replaced.
• Install and connect the replacement module.
• Connect the negative terminal of the battery.
• See "Programming" below for additional install instructions.

For Plug and Play you must follow the below three steps:

Step 1: Match your part number series per above fitment guide

Step 2: Match your ecu security. The security for this ecu is listed above and is covered by our free programming.

Step 3: Program ecu to your VIN and mileage. We provide free programming for our customers. During checkout you must list your VIN and mileage in the "Notes to Seller" for us to program the ECM. If we do not hear from you through the order notes or a message through eBay we will assume your mechanic is performing the programming (no problem at all) and we will ship the ECM out the next business day as directed by eBay.

• Mounting points are all open and intact
• Pins perfect, none are broken or bent
• Connectors may have some small chips in the plastic but all of the lock tabs are in place

This ECM comes with a 90 day warranty from the date of purchase. Please keep a copy of your purchase record which we will send with your item.

If you would like to return your core for a $25 partial refund let us know during checkout through the "notes to seller" and we will send a prepaid return label with your order. It's that simple. Once your original item comes in we will process your refund promptly.