# Service bulletin SB932\-1

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: 11015184
- Published by NHTSA: 2025\-03\-06
- Manufacturer's number: SB932\-1
- Manufacturer's date: 2025\-02\-26
- NHTSA component: UNKNOWN OR OTHER; ELECTRICAL SYSTEM

## NHTSA's summary

New SR\-3 Base Controllers loaded with D0A3 cannot be loaded with older software. If older software is loaded onto F047 Base Controllers, Alarm Code 68 \(Internal Controller Fault\) may be present as well as invalid sensor readings showing dashes, possibly without alarm codes.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11015184-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11015184-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- THERMO KING T\-1090 SPECTRUM

JSON: [/v1/bulletins/11015184](/v1/bulletins/11015184)

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