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Service bulletin 0900522

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10212407
Published by NHTSA2022-05-31
Manufacturer's number0900522
Manufacturer's date2022-03-16
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM

NHTSA's summary

Cummins 6.7L Turbocharger Actuator - X99 Warranty Extension This bulletin involves replacing the turbocharger actuator. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technicianmay find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: U010C - Lost Communication With Turbocharger/Supercharger Control Module. P003A - Turbocharger Boost Control Module Position Exceeded Learning Limit. P00AF - Turbocharger Boost Control Module Performance. P0046 - Turbocharger Boost Control Circuit Performance. P0234 - Turbocharger Overboost Condition.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Engine, Equipment and accessories, Turbocharger or supercharger

Trouble codes named

P003A, P0046, P00AF, P0234, U010C

Vehicles listed
RAM 25002015
RAM 35002015

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
0900522REVA2023-01-17. Service bulletin. Cummins 6.7L Turbocharger Actuator - X99 Warranty Extension This bulletin involves replacing the turbocharger actuator. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technicianmay find that one or more of the following DTCs have been set: U010C - Lost Communication With Turbocharger/Supercharger Control Module. P003A - Turbocharger Boost Control Module Position Exceeded Learning Limit. P00AF - Turbocharger Boost Control Module Performance. P0046 - Turbocharger Boost Control Circuit Performance.
822962023-01-09. Service bulletin. Warranty Bulletin D-22-06 (X99) 6.7L Cummins Turbocharger Actuator - Certain 2015 Ram 2500 Pickup (DJ) and 2015 Ram 3500 Pickup (D2)
90033192022-10-24. Service bulletin. Turbocharger, Turbo Speed Sensor, Turbo Gaskets and Seals 1. Do Not Replace Turbocharger for Exhaust Brake Operation Complaints. Do not replace the turbocharger for complaints of exhaust brake operating when the Exhaust Brake switch is off. Replacing the turbocharger will not address these complaints. Update the PCM with the new software version to correct this issue. 2. Turbo Speed Sensor is Now Serviceable. If a Turbocharger Speed Sensor is being replaced for a P2580 or any other reason, the Turbo Speed Sensor is now available separate from the Turbocharger Kit. do not replace the entire Turbocharger Kit. 2013-2015 Chassis Cab or Pickup - PN 68210095A$ 2007-2012 Chassis Cab or Pickup - PN 68039104A$. 3. Replace Exhaust Gaskets with Turbocharger Removal.~ If turbocharger is removed/replaced, the following items are not reusable and must be replaced: Turbocharger Gasket Turbocharger Outlet Seal Turbocharger Band Clamp If the front exhaust pipe is removed/replaced, the following items are not reusable and must be replaced. Turbocharger Outlet Seal Turbocharger Band Clamp
0900522REVA2022-10-17. Service bulletin. Cummins 6.7L Turbocharger Actuator - X99 Warranty Extension This bulletin involves replacing the turbocharger actuator. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technicianmay find that one or more of the following DTCs have been set: U010C - Lost Communication With Turbocharger/Supercharger Control Module. P003A - Turbocharger Boost Control Module Position Exceeded Learning Limit. P00AF - Turbocharger Boost Control Module Performance. P0046 - Turbocharger Boost Control Circuit Performance.
09005222022-10-17. Service bulletin. Cummins 6.7L Turbocharger Actuator - X99 Warranty Extension This bulletin involves replacing the turbocharger actuator. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technicianmay find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: U010C - Lost Communication With Turbocharger/Supercharger Control Module. P003A - Turbocharger Boost Control Module Position Exceeded Learning Limit. P00AF - Turbocharger Boost Control Module Performance. P0046 - Turbocharger Boost Control Circuit Performance. P0234 - Turbocharger Overboost Condition.
822962022-10-17. Service bulletin. Warranty Bulletin D-22-06 (X99) 6.7L Cummins Turbocharger Actuator - Certain 2015 Ram 2500 Pickup (DJ) and 2015 Ram 3500 Pickup (D2)
822962022-05-31. Service bulletin. Warranty Bulletin D-22-06 (X99) 6.7L Cummins Turbocharger Actuator - Certain 2015 Ram 2500 Pickup (DJ) and 2015 Ram 3500 Pickup (D2)
S20090000032020-07-27. Service bulletin. Turbocharger vs Turbocharger Actuator Replacement