# Service bulletin SSM 51370

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: 10232440
- Published by NHTSA: 2023\-03\-04
- Manufacturer's number: SSM 51370
- Manufacturer's date: 2023\-02\-17
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PRESSURE/TEMPERATURE SENSOR

## NHTSA's summary

Some 2022\-2023 Transit/E\-Transit vehicles may experience an inaccurate air discharge temperature when the EATC is operating in auto or manual mode and the temperature set to 60°F \(15.5°C\) or above. During this condition, the system commands full or mostly heat and the air discharge temperature will only reduce in the LO setting. This may be due to calibration in the heating, ventilation and air conditioning \(HVAC\) module. Engineering is aware of the concern and is currently working on a solution, expected in 2nd Quarter 2023. Inform the customer that Ford is currently investigating this concern and they can continue to drive the vehicle. Monitor OASIS for updates.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10232440-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10232440-9999.pdf)

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

## Components

Engine, Engine oil and lubrication

## Vehicles listed

- 2022 to 2023 FORD TRANSIT
- 2022 FORD TRANSIT BEV

JSON: [/v1/bulletins/10232440](/v1/bulletins/10232440)

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