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Service bulletin 18-097-15

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 id10160011
Published by NHTSA2019-05-20
Manufacturer's number18-097-15
Manufacturer's date2015-12-02
NHTSA componentPOWER TRAIN; STRUCTURE; ELECTRICAL SYSTEM

NHTSA's summary

Flash: 5.7L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with updated software. During normal diagnostics a technician may find Diagnostic Trouble Code (DTC) U0140 - Lost Communication With Body Control Module (BCM) and when attempting to clear from the PCM with a Scan Tool (wiTECH) will be unsuccessful to do so.

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

Body and frame, Electrical system, Transmission and driveline

Trouble codes named

U0140

Vehicles listed
DODGE RAM 25002012 (the catalog's model; the bulletin names a series or trim of it)
DODGE RAM 35002012 (the catalog's model; the bulletin names a series or trim of it)

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

Recalls for the same vehicles and component
17V8210002017-12-20. POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT
16V7390002016-10-13. ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
13V3440002013-08-06. POWER TRAIN:AUTOMATIC TRANSMISSION
13V2390002013-06-04. POWER TRAIN:AXLE ASSEMBLY
13V0380002013-02-06. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
1062412025-08-06. Service bulletin. LAMP - DOME
1049742025-06-26. Service bulletin. LAMP - DOME
1037742025-05-01. Service bulletin. LAMP - DOME
1023072025-01-06. Service bulletin. GEAR - REACTION SUN
1023872025-01-04. Service bulletin. SEAL - OUTPUT SHAFT
1023892025-01-04. Service bulletin. SEAL - OUTPUT SHAFT
1012322024-11-07. Service bulletin. Plate - Planetary
S24080000782024-07-22. Service bulletin. Replacement Totally Integrated Power Module (TIPM) Displays Incorrect Vehicle Identification Number (VIN) Current and Active
91002262024-01-08. Service bulletin. Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved.
91002262023-10-30. Service bulletin. Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved.