# Service bulletin 1801021

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.

- Type: Service bulletin
- NHTSA id: 10212504
- Published by NHTSA: 2022\-05\-31
- Manufacturer's number: 1801021
- Manufacturer's date: 2021\-06\-19
- NHTSA component: EXTERIOR LIGHTING

## NHTSA's summary

License Plate LED Light Inoperative \- Moisture Visible Within the Lens This bulletin involves inspecting the license plate LED lamp for being inoperative or visible signs of moisture within the LED lamp housing and if necessary replacing the LED and installing a foam gasket to the license plate applique. Customers may comment on one or more of the following: License plate LED light is inoperable. Moisture in the license plate lamp housing.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10212504-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10212504-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Lighting

## Vehicles listed

- 2014 DODGE DURANGO

## Other bulletins for the same vehicles and component

- [0812323](/bulletins/10239948.md), 2023-07-31, Service bulletin: EXTERIOR LIGHTING. License Plate LED Light Inoperative \- Moisture Visible Within the Lens The customer may experience the following: ? There is a potential for water intrusion which over time could lead to an inoperable license plate lamp. Customers may comment on one or more of the following: ? License plate LED light is inoperable. ? Moisture in the license plate lamp housing. This bulletin involves inspecting the license plate LED lamp for being inoperative or visible signs of moisture within the LED lamp housing and if necessary replacing the LED and installing a additional O\-ring and foam gasket to the license plate applique
- [0810121](/bulletins/10221337.md), 2022-09-26, Service bulletin: EXTERIOR LIGHTING. License Plate LED Light Inoperative \- Moisture Visible Within the Lens This bulletin involves inspecting the license plate LED lamp for being inoperative or visible signs of moisture within the LED lamp housing and if necessary replacing the LED and installing a foam gasket to the license plate applique. Customers may comment on one or more of the following: License plate LED light is inoperable. Moisture in the license plate lamp housing.
- [2100314REVA](/bulletins/10221050.md), 2022-09-26, Service bulletin: EXTERIOR LIGHTING; ELECTRICAL SYSTEM; POWER TRAIN; WHEELS. Flash: 845RE Transmission Shift Enhancements, 2\-1 Downshift This bulletin involves reprogramming the Transmission Control Module \(TCM\) with the latest available software. The following TCM calibration improvements are available for vehicles equipped an 845RE Automatic Transmission \(Sales Code DFL\). These updates are listed by vehicle and engine.LD and LX vehicles equipped with a 3.6L engine \(Sales Code ERB\) Software to correct a harsh bump feel during a 2\-1 downshift. Software to enable the scan tool based transmission ?Quick Learn.? Software to address customer concerns of Malfunction Indicator Lamp \(MIL\) illumination and Diagnostic Trouble Code \(DTC\) P215C Output Shaft Speed, Wheel Speed Correlation setting on AWD equipped vehicles.LX and WK vehicles equipped with a 3.0L engine \(Sales Code EHD\) Software to correct a harsh bump feel during a 2\-1 downshift.WK vehicles equipped with a 3.6L engine \(Sales Code ERB\) Software to correct a harsh bump feel during a 2\-1 downshift.DS vehicles equipped with 3.6L engine \(Sales Code ERB\)
- [18\-063\-14](/bulletins/10218209.md), 2022-08-22, Service bulletin: STRUCTURE; EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Flash: 5.7L Powertrain Diagnostic And System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module \(PCM\) with new software. The following powertrain system improvements/enhancements are included in this software release. These symptoms are broken down by vehicle. 2015 WK ? Enhancements to improve a slight lag or hesitation during Multi Displacement System \(MDS\) mode transitions. ? Enhancements to improve a slight drop in engine RPM when the vehicle is shifted to reverse or drive within 3 seconds of a cold start. ? Malfunction Indicator Lamp \(MIL\) illuminated with Diagnostic Trouble Code \(DTC\) U0140\-00 \- Lost Communication with Body Control Module \(BCM\). 2014 WD ? Enhancements to improve a slight drop in engine RPM when the vehicle is shifted to reverse or drive within 3 seconds of a cold start.
- [0810121](/bulletins/10212488.md), 2022-05-31, Service bulletin: EXTERIOR LIGHTING. License Plate LED Light Inoperative \- Moisture Visible Within the Lens This bulletin involves inspecting the license plate LED lamp for being inoperative or visible signs of moisture within the LED lamp housing and if necessary replacing the LED and installing a foam gasket to the license plate applique. Customers may comment on one or more of the following: License plate LED light is inoperable. Moisture in the license plate lamp housing.

JSON: [/v1/bulletins/10212504](/v1/bulletins/10212504)

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