Service bulletin 18-023-16 REV. C

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)
Type	Service bulletin
NHTSA id	10140130
Published by NHTSA	2018-06-11
Manufacturer's number	18-023-16 REV. C
Manufacturer's date	2016-06-21
NHTSA component	ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM

NHTSA's summary

Flash: 2.4L Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination or one or more of the following conditions. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) set in the PCM memory: 2015 UF Vehicles with (Sales Codes ED6, ED8) P050D - Cold Start Rough Idle. P0335 - Crankshaft Position Sensor Circuit. P1607 - PCM Internal Shutdown Timer Rationality. P0133 - O2 Sensor 1/1 Slow Response. P0456 - EVAP System Small Leak. P0480 - Cooling Fan 1 Control Circuit/Open. U0402 - Implausible Data Received From TCM. P2172 - High Airflow/Vacuum Leak Detected. P1D73 - AGS Performance. U0140 - Lost Communication With Body Control Module. P0441 - Evap Purge System Performance. P0116 - Engine Coolant Temperature Sensor 1 Performance. In addition to the DTCs above the following improvements have been made: · Engine Startup Flare and Idle Surge. · Improved vehicle acceleration. 2015 PF Vehicles with (Sales Codes ED6, ED8) · U0401 - Implausible Data Received From ECM/PCM - Signal Invalid. · P1185 - General Pressure Sensor Correlation. · P050D - Cold Start Rough Idle. · P0133 - O2 Sensor 1/1 Slow Response. · P0456 - Evap System Small Leak. · P219A - Bank 1 Air-Fuel Ratio Imbalance. · P2172 - High Airflow/Vacuum Leak Detected. · P1D73 - AGS Performance. · U0140 - Lost Communication With Body Control Module. · P0116 - Engine Coolant Temperature Sensor 1 Performance. · P050B - Cold Start Ignition Timing Performance. · P061A - Level 2 Torque Performance. · P2172 - High Airflow/Vacuum Leak Detected (Instantaneous Accumulation). In addition to the DTCs above the following improvements have been made: · Low Idle Speed After Cold Start between -10°C to 0°C (14°F to 32°F). · Cold Idle Surge With AC Engaged

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

Trouble codes named

P0116, P0133, P0335, P0441, P0456, P0480, P050B, P050D, P061A, P1185, P1607, P1D73, P2172, P219A, U0140, U0401, U0402

Vehicles listed
CHRYSLER 200	2015
DODGE DART	2012
DODGE DART	2014, 2015

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

Recalls for the same vehicles and component
2018269	2018-05-17. Engine
18V332000	2018-05-17. ELECTRICAL SYSTEM:SOFTWARE; VEHICLE SPEED CONTROL:CRUISE CONTROL; ELECTRICAL SYSTEM:WIRING
16V113000	2016-02-26. ELECTRICAL SYSTEM:SOFTWARE
15V470000	2015-07-28. ELECTRICAL SYSTEM
2015327	2015-07-22. Engine
2014336	2014-08-06. Electrical
14V480000	2014-08-05. ELECTRICAL SYSTEM:WIRING

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
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