# Service bulletin 20CSA\-05

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: 10174069
- Published by NHTSA: 2020\-04\-26
- Manufacturer's number: 20CSA\-05
- Manufacturer's date: 2020\-04\-24
- NHTSA component: ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:SOFTWARE

## NHTSA's summary

Customer Service Announcement saying that Service Pack \(SP\) 4 for DiagnosticLink 8.11 Standard and Professional is available for download from the Detroit Diesel server. Resolves an issue where fault codes may be introduced after reprogramming CPC5.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10174069-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10174069-9999.pdf)

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

## Components

Electrical system, Engine, Software

## Vehicles listed

- 2020 to 2021 FREIGHTLINER ECONIC SD

JSON: [/v1/bulletins/10174069](/v1/bulletins/10174069)

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