# Service bulletin Techtalk7997

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: 10184928
- Published by NHTSA: 2020\-12\-31
- Manufacturer's number: Techtalk7997
- Manufacturer's date: 2020\-12\-22
- NHTSA component: EXTERIOR LIGHTING; ELECTRICAL SYSTEM

## NHTSA's summary

Tech Talk discussion on trailer lights fuse.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10184928-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10184928-9999.pdf)

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

## Components

Electrical system, Lighting

## Vehicles listed

- 2019 to 2020 FREIGHTLINER CASCADIA

## Recalls for the same vehicles and component

- [2023280](/recalls/tc/2023280.md), 2023-05-11: Lights And Instruments
- [23V208000](/recalls/nhtsa/23V208000.md), 2023-03-28: EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS; EXTERIOR LIGHTING
- [20V567000](/recalls/nhtsa/20V567000.md), 2022-02-16: EXTERIOR LIGHTING:BRAKE LIGHTS
- [2021399](/recalls/tc/2021399.md), 2021-06-25: Electrical
- [21V481000](/recalls/nhtsa/21V481000.md), 2021-06-25: ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES
- [2021290](/recalls/tc/2021290.md), 2021-05-14: Lights And Instruments
- [21V357000](/recalls/nhtsa/21V357000.md), 2021-05-14: EXTERIOR LIGHTING:HEADLIGHTS:BULBS
- [2020158](/recalls/tc/2020158.md), 2020-04-14: Lights And Instruments
- [20V214000](/recalls/nhtsa/20V214000.md), 2020-04-14: EXTERIOR LIGHTING
- [19V137000](/recalls/nhtsa/19V137000.md), 2019-02-27: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION \(PRNDL\)

## Other bulletins for the same vehicles and component

- [CXA 06\_26\_Utility Lamp](/bulletins/11034519.md), 2026-07-06, Other: EXTERIOR LIGHTING. CX Advocate for Utility Lamp water intrusion
- [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
- [SS3176\-FTL](/bulletins/11017537.md), 2025-05-02, Other: ELECTRICAL SYSTEM. Service Solution for ICC5 Erroneous Electric Power Steering Warning Message
- [CXA 4\_25\_Elec Pwr Steer](/bulletins/11017529.md), 2025-05-02, Other: ELECTRICAL SYSTEM. CX Advocate for ICC5 erroneous electric power steering warning message \(SS3176\-FTL\)
- [SS3176\-FTL](/bulletins/11016335.md), 2025-04-02, Other: ELECTRICAL SYSTEM. Service Solution for ICC5 Erroneous Electric Power Steering Warning Message
- [SS3174\-FTL](/bulletins/11016315.md), 2025-04-02, Other: ELECTRICAL SYSTEM. Service Solution for ICC5 B\-Panel Gauges Intermittently Not Being Displayed
- [SS3161\-FTL](/bulletins/11013215.md), 2025-01-29, Other: ELECTRICAL SYSTEM. Service Solution for Cascadia intermittent no\-start and CPC not configured message
- [FAB337](/bulletins/11012394.md), 2025-01-07, Other: ELECTRICAL SYSTEM. FAB 337 for 4th and Fifth Gen Cascadia RP1226 \- Progressive Low Voltage Disconnect \(PLVD\)
- [CXA 8\_24\_BCA CLDS TSB](/bulletins/11007514.md), 2024-09-07, Other: ELECTRICAL SYSTEM. CX Advocate for Technical Service Bulletin for New Battery Cable Access \(BCA\) Parts for Improved Cold Weather Functionality \(TSB54\-369\-FTL, TSB54\-095\-WST\)

JSON: [/v1/bulletins/10184928](/v1/bulletins/10184928)

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