# 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.

- Type: Service bulletin
- NHTSA id: 10223530
- Published by NHTSA: 2022\-10\-17
- Manufacturer's number: S1821000006
- Manufacturer's date: 2020\-06\-06
- NHTSA component: TIRES

## NHTSA's summary

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

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10223530-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10223530-9999.pdf)

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

## Components

Tires

## Vehicles listed

- 2020 to 2021 JEEP GLADIATOR
- 2018 to 2021 JEEP WRANGLER
- 2019 to 2020 RAM 2500

## Other bulletins for the same vehicles and component

- [S2408000002](/bulletins/10251786.md), 2024-03-18, Service bulletin: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. Tire Pressure Warning Lamp is on Steady, or Flashing
- [S2208000138](/bulletins/10230301.md), 2023-01-17, Service bulletin: ELECTRICAL SYSTEM; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. Decreased Remote Start And RKE Range. Tire Pressure Sensors Values Are Not Displayed
- [S2208000146](/bulletins/10229475.md), 2023-01-09, Service bulletin: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. Flashing Tire Pressure Lamp After Radio Frequency Hub \(RFHUB\) Replacement
- [S2208000146](/bulletins/10225338.md), 2022-10-31, Service bulletin: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. Flashing Tire Pressure Lamp After Radio Frequency Hub \(RFHUB\) Replacement
- [S2208000146](/bulletins/10225201.md), 2022-10-31, Service bulletin: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. Flashing Tire Pressure Lamp After Radio Frequency Hub \(RFHUB\) Replacement
- [S1821000005RevA](/bulletins/10220879.md), 2022-09-26, Service bulletin: EQUIPMENT; TIRES. Required Updates When Changing Tire Sizes, Installing Mopar Lift Kits With Larger Tires, Manual Transmission Vehicles Setting DTC P08A6
- [0811519\-1](/bulletins/10220102.md), 2022-09-15, Service bulletin: EQUIPMENT; TIRES. 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.
- [0811519](/bulletins/10220095.md), 2022-09-15, Service bulletin: TIRES; EQUIPMENT. 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.
- [S1908000197](/bulletins/10214557.md), 2022-06-27, Service bulletin: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; ELECTRICAL SYSTEM. Low Tire Pressure Lamp Warning Lamp Illuminated, DTC?s C1501\-96, C1502\-96, C1503\-96, C1504\-96
- [22\-002\-20 REV. A](/bulletins/10187713.md), 2021-03-01, Service bulletin: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; EQUIPMENT. 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.

JSON: [/v1/bulletins/10223530](/v1/bulletins/10223530)

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