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Service bulletin 18-068-15

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 id10148692
Published by NHTSA2018-11-19
Manufacturer's number18-068-15
Manufacturer's date2015-09-29
NHTSA componentFUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP; FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM:SOFTWARE; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

NHTSA's summary

Flash: PCM Software Enhancements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find Diagnostic Trouble Code (DTC) U0401-00 - Implausible Data Received From ECM/PCM. This software update also has improvements for fuel pump relay cycling during remote starts.

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, Fuel system, Fuel pump, Software

Trouble codes named

U0401

Vehicles listed
CHRYSLER 3002010
CHRYSLER 300 AWD2010 (the catalog's model; the bulletin names a series or trim of it)
DODGE CHALLENGER2010

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
90032202017-11-03. Service bulletin. RES / RHA / REB Radios That Supports Bluetooth and Hands-Free For issues with Bluetooth, Hands-Free Calling, and/or Voice Commands, DO NOT replace the radio. Diagnose the Hands-Free Module system (also called the Telematics Module). The Telematics Module (and associated components) are the systems responsible for these features. A power cycle may be required for the hands-free module for proper diagnosis.~ Please reference; 8T - Navigation/Telecommunication Diagnosis and Testing (DIAGNOSIS AND TESTING - HANDS FREE PHONE)
08-035-132016-04-12. Service bulletin. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SB-18-021-132013-07-11. Service bulletin. CHRYSLER/DODGE: PERFORMANCE ISSUES MAY BE NOTICEABLE AT SPEEDS ABOVE 55 MPH WHEN ACCELERATING. THIS CAN BE CORRECTED WITH A SOFTWARE UPDATE IN THE POWERTRAIN CONTROL MODULE (PCM). *KB
SB-18-032-092010-05-24. Service bulletin. DODGE: THIS BULLETIN INVOLVES FLASH REPROGRAMMING THE POWERTRAIN CONTROL MODULE (PCM) WITH NEW SOFTWARE. COMPLAINTS OF MIL ILLUMINATION. UPON INVESTIGATION THE TECHNICIAN MAY FIND THAT P0133-02 SENSOR 1/1 SLOW RESPONSE AND/OR P0153-02 SENSOR 2/1 SLOW RESPONSE HAS BEEN SET. *PE