# Service bulletin TSB250014

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: 11018182
- Published by NHTSA: 2025\-05\-08
- Manufacturer's number: TSB250014
- Manufacturer's date: 2025\-04\-23
- NHTSA component: FUEL/PROPULSION SYSTEM

## NHTSA's summary

This Technical Service Bulletin describes the resolution steps for the system control module calibration of the battery electric system which may include enabled diagnostics for real time clock errors when the battery electric system is not equipped with real time clock capabilities, resulting in fault code 319 \(Real Time Clock \- Data Erratic, Intermittent, or Incorrect\) being set. This is an update to a previously submitted communication.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11018182-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11018182-9999.pdf)

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

## Components

Fuel system

## Vehicles listed

- CUMMINS BES

JSON: [/v1/bulletins/11018182](/v1/bulletins/11018182)

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