# Service bulletin CALFTL54\-026

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: 10230656
- Published by NHTSA: 2023\-02\-02
- Manufacturer's number: CALFTL54\-026
- Manufacturer's date: 2023\-01\-11
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Customer Advisory Letter for Early\-Production eCascadia Vehicles Ordered with Sales Data Code 7AF\-002 HV DC Only Charging Option CCS1 with Dual Port 270kW Maximum. The vehicle\(s\) are equipped with two charging ports, but the software and hardware required to support dual\-port charging is not available yet. The vehicles have a block\-off plate that reads DO NOT USE, over the second charging port,

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10230656-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10230656-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2023 FREIGHTLINER CASCADIA

## Other bulletins for the same vehicles and component

- [SS 3175\-FTL](/bulletins/11031986.md), 2026-05-02, Other: ELECTRICAL SYSTEM. Service Solution for Progressive Low Voltage Disconnect Parameter Update
- [FleetCom\_ECU Faults](/bulletins/11028287.md), 2026-02-05, Other: ELECTRICAL SYSTEM. Fleet Communications for Intermittent Connections and ECU Fault Codes
- [FleetCom\_ECU Faults](/bulletins/11027492.md), 2026-01-08, Other: ELECTRICAL SYSTEM. Fleet Communications for Corrosion Protecton/Glyptal Application
- [FleetCom\_SS 3174\-FTL](/bulletins/11026469.md), 2025-12-06, Other: ELECTRICAL SYSTEM. Fleet Communication for SS 3174\-FTL
- [FleetCom\_AMP Draw](/bulletins/11026454.md), 2025-12-06, Other: ELECTRICAL SYSTEM. Fleet Communications for Key off amp draw
- [CXA 11\_25\_ECU Faults](/bulletins/11025880.md), 2025-12-02, Other: ELECTRICAL SYSTEM. CX Advocate for Intermittent Connections and ECU Fault Codes
- [CXA\_10\_25\_Tech Questions](/bulletins/11024966.md), 2025-11-05, Other: ELECTRICAL SYSTEM; POWER TRAIN. CX Advocate for technical questions/issues raised
- [SS3175\-FTL](/bulletins/11019124.md), 2025-06-04, Other: ELECTRICAL SYSTEM. Service Solution for Progressive Low Voltage Disconnect Parameter Update
- [TSB54\-372\-FTL](/bulletins/11017545.md), 2025-05-02, Service bulletin: ELECTRICAL SYSTEM. Revised Technical Service Bulletin for Connect 5 Instrument Cluster \(ICC5\) Nuisance Fault Code
- [SS3176\-FTL](/bulletins/11017537.md), 2025-05-02, Other: ELECTRICAL SYSTEM. Service Solution for ICC5 Erroneous Electric Power Steering Warning Message

JSON: [/v1/bulletins/10230656](/v1/bulletins/10230656)

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