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Service bulletin S1821000006

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 id10223530
Published by NHTSA2022-10-17
Manufacturer's numberS1821000006
Manufacturer's date2020-06-06
NHTSA componentTIRES

NHTSA's summary

Oversized Tire Calibration For Customized Jeep Wrangler, Gladiator, 2019 Ram Heavy Duty DJ, MVP Update Required, MVP Hotline

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

Tires

Vehicles listed
JEEP GLADIATOR2020, 2021
JEEP WRANGLER2018, 2019, 2020, 2021
RAM 25002019, 2020

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
S24080000022024-03-18. Service bulletin. Tire Pressure Warning Lamp is on Steady, or Flashing
S22080001382023-01-17. Service bulletin. Decreased Remote Start And RKE Range. Tire Pressure Sensors Values Are Not Displayed
S22080001462023-01-09. Service bulletin. Flashing Tire Pressure Lamp After Radio Frequency Hub (RFHUB) Replacement
S22080001462022-10-31. Service bulletin. Flashing Tire Pressure Lamp After Radio Frequency Hub (RFHUB) Replacement
S22080001462022-10-31. Service bulletin. Flashing Tire Pressure Lamp After Radio Frequency Hub (RFHUB) Replacement
S1821000005RevA2022-09-26. Service bulletin. Required Updates When Changing Tire Sizes, Installing Mopar Lift Kits With Larger Tires, Manual Transmission Vehicles Setting DTC P08A6
0811519-12022-09-15. Service bulletin. Enable Tire Fill Alert This bulletin involves a vehicle reconfiguration for proper operation of the Tire Fill Assist feature. The customer may notice:Tire Fill Alert or Selectable Tire Fill Alert does not work.
08115192022-09-15. Service bulletin. Enable Tire Fill Alert This bulletin involves a vehicle reconfiguration for proper operation of the Tire Fill Assist feature. The customer may notice:Tire Fill Alert or Selectable Tire Fill Alert does not work.
S19080001972022-06-27. Service bulletin. Low Tire Pressure Lamp Warning Lamp Illuminated, DTC?s C1501-96, C1502-96, C1503-96, C1504-96
22-002-20 REV. A2021-03-01. Service bulletin. Tire Pressure Monitoring System (TPMS) Light On In Instrument Panel Cluster (IPC) This bulletin involves replacing and programing all Tire Pressure Monitor (TPM) Sensors. The customer may notice: The TPMS light illuminated in the instrument panel.