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Service bulletin 18-071-16

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 id10217607
Published by NHTSA2022-08-08
Manufacturer's number18-071-16
Manufacturer's date2016-06-17
NHTSA componentENGINE AND ENGINE COOLING; POWER TRAIN; ELECTRICAL SYSTEM

NHTSA's summary

Flash: Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with updated software. The technician may find the following Diagnostic Trouble Code (DTC) set in the Powertrain Control Module (PCM) memory: · **U0140 - Lost Communication With Body Control Module.** Some customers may experience any of the following: · **2 - 1 downshift clunk or bump (JC vehicles).** · Long crank times when temperature is between -6°C and -3°C (20°F and 25°F) and 15°C and 18°C (60°F and 65°F). · Engine RPM fluctuation on closed throttle deceleration between 48 KPH and 32 KPH (30 MPH and 20 MPH). · Slightly elevated RPM (100 RPM) while driving slow or parking lot driving conditions (JC vehicles). Updating the PCM software will correct the conditions listed above.

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, Transmission and driveline

Trouble codes named

U0140

Vehicles listed
CHRYSLER 2002011
DODGE AVENGER2011
DODGE JOURNEY2011

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

Recalls for the same vehicles and component
15V4310002015-07-07. ENGINE AND ENGINE COOLING:ENGINE
20152972015-07-02. Engine
13V2820002013-07-02. AIR BAGS; ELECTRICAL SYSTEM

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

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