The term 2nd generation Cummins refers to Dodge diesel pickups between 1994-2002. As a result, they kept the 5.9L Cummins and made some adjustments to improve them. Dodge had immense success with the first 5.9L Cummins engine and the D250/350 trucks, and they had to keep the momentum going. Following the 1st gen Cummins footsteps was no small task.There is currently no 'bolt-in' kit for installing a Cummins R2.8L engine into a Jeep chassis however, any transmission adaptation currently available for a Chevy V-8 into a Jeep is available for an R2.8L Cummins swap: This includes all Jeep CJ, YJ, TJ transmissions plus the NV4500, SM420 and 465, NP435, Ranger Torque Splitter and so forth.Place this list of codes in the Dodge's center console. P1696 and P1670 deal with particular types of computer failure within the PCM. For example, code P1602 refers to the PCM not being programmed. Read through both sets of trouble codes: Make a list of all the codes that deal with the PCM.
