# Service bulletin S2108000272

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: 10204335
- Published by NHTSA: 2021\-12\-13
- Manufacturer's number: S2108000272
- Manufacturer's date: 2021\-11\-17
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PRESSURE/TEMPERATURE SENSOR

## NHTSA's summary

Check Engine Light Is On. DTC?s P0070 And P0073 Are Active For The Ambient Air Temperature Sensor

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10204335-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10204335-9999.pdf)

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

## Components

Engine, Engine oil and lubrication

## Trouble codes named

P0070, P0073

## Vehicles listed

- 2021 JEEP GRAND CHEROKEE
- 2022 JEEP GRAND CHEROKEE 4XE

## Other bulletins for the same vehicles and component

- [S2109000008](/bulletins/10230202.md), 2023-01-17, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION: OIL COOLER. Oil Level Check Procedure
- [S2109000007\-1](/bulletins/10221626.md), 2022-09-26, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Complaint may include low engine oil level and/or engine oil seep leak from engine oil drain plug.
- [S2109000008](/bulletins/10221616.md), 2022-09-26, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION: OIL COOLER. Oil Level Check Procedure
- [S2109000007](/bulletins/10221611.md), 2022-09-26, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Complaint may include low engine oil level and/or engine oil seep leak from engine oil drain plug.
- [S1809000007](/bulletins/10212473.md), 2022-05-31, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Customer Complaint May Include Engine Oil Leak Or Consumption

JSON: [/v1/bulletins/10204335](/v1/bulletins/10204335)

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