# Service bulletin CALHIGHCURRENT

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: 10171911
- Published by NHTSA: 2020\-03\-03
- Manufacturer's number: CALHIGHCURRENT
- Manufacturer's date: 2020\-03\-02
- NHTSA component: ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

## NHTSA's summary

Customer Advisory Letter that an inspection to determine if the high current breaker has been bypassed.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10171911-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10171911-9999.pdf)

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

## Components

Electrical system, Wiring and fuses

## Vehicles listed

- 2012 to 2021 FREIGHTLINER CASCADIA

## Recalls for the same vehicles and component

- [13V627000](/recalls/nhtsa/13V627000.md), 2013-12-17: ELECTRICAL SYSTEM:WIRING; PARKING BRAKE; SUSPENSION:MULTIPLE AXLE

## Other bulletins for the same vehicles and component

- [TechTalk7541](/bulletins/10181963.md), 2020-11-02, Service bulletin: SEATS; ELECTRICAL SYSTEM:WIRING. Tech Talk discussion on fault 523013/31 seat occupation not ok.
- [17TS\-12REV](/bulletins/10169699.md), 2020-01-03, Service bulletin: ELECTRICAL SYSTEM:WIRING; ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. Technical Service Letter for GHG17 Heavy Duty Engine Platform 1\-BOX Aftertreatment System \(ATS\) Wire Harness experiencing chaffing caused by vibration and dirt collecting in the harness conduit.
- [ICI19\-030 SF578](/bulletins/10163477.md), 2019-08-05, Service bulletin: ELECTRICAL SYSTEM:WIRING. SF578 \- Revised Bulletin
- [SF578](/bulletins/10163476.md), 2019-08-05, Service bulletin: ELECTRICAL SYSTEM:WIRING. Forward Chassis Wiring Harness
- [fp54076](/bulletins/10158109.md), 2019-04-08, Service bulletin: ELECTRICAL SYSTEM:WIRING. Technical Bulletin fp54076 Commodity Harness Ordering
- [sb2652 DT12 PTO](/bulletins/10158006.md), 2019-04-08, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT; ELECTRICAL SYSTEM:WIRING; EQUIPMENT ADAPTIVE/MOBILITY. DT12 PTO Upfit
- [503\-14](/bulletins/10141904.md), 2018-06-18, Service bulletin: ELECTRICAL SYSTEM:WIRING; EQUIPMENT. 503\-14 FMI 3, 4: High Side Digital Output 3 Circuit Failed High
- [SF480](/bulletins/10141876.md), 2018-06-18, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM:WIRING. SF480\-DLR Qualcomm TrailerTRACS Wiring
- [sb2652](/bulletins/10141722.md), 2018-06-18, Service bulletin: ELECTRICAL SYSTEM:WIRING; POWER TRAIN:AUTOMATIC TRANSMISSION. sb2652 DT12 PTO UpfitB
- [fp54031](/bulletins/10141648.md), 2018-06-18, Service bulletin: ELECTRICAL SYSTEM:WIRING. fp54031 Ordering Service Wiring Harnesses for Cascadia

JSON: [/v1/bulletins/10171911](/v1/bulletins/10171911)

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