# Service bulletin TechTalk12313K

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: 10189862
- Published by NHTSA: 2021\-04\-06
- Manufacturer's number: TechTalk12313K
- Manufacturer's date: 2021\-03\-19
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Tech Talk discussion on ICU 3 holding diff lock lights.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10189862-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10189862-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2013 FREIGHTLINER M2

## Other bulletins for the same vehicles and component

- [SS1032728](/bulletins/10195640.md), 2021-06-09, Service bulletin: ELECTRICAL SYSTEM. SS 1032728 Bulkhead Module Fault Codes 524280 thru 524286 with FMI 7 Clarification
- [SS1032989](/bulletins/10195624.md), 2021-06-09, Service bulletin: ELECTRICAL SYSTEM. Service Solution SS 1032989 – BHM Fault Code Changes
- [SS1033289](/bulletins/10195484.md), 2021-06-09, Service bulletin: ELECTRICAL SYSTEM. Service Solution SS 1033289 BHM Fault Code SPN 524249 / FMI 7
- [FAB156](/bulletins/10193718.md), 2021-05-18, Service bulletin: ELECTRICAL SYSTEM:HAND HEATER:WIRING HARNESS; EQUIPMENT:APPLIANCE:AIR CONDITIONER. Freightliner Action Bulletin FAB156 M2 aux rear heat and AC
- [FAB152](/bulletins/10193695.md), 2021-05-18, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM. Freightliner Action Bulletin FAB152 Chassis Module Relocation
- [DOC\-1033743](/bulletins/10151003.md), 2018-12-10, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. SS 1033743: M2 Parameters Disabled after Programming the BHM
- [15\-016](/bulletins/10129660.md), 2018-03-05, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. 15\-016\-DLR New Essential Tool For CPWA, CPPRA, Ltd CPPRA, \& DSDWC Parties: Cadex CA\-12 Battery Tester
- [0237\-14](/bulletins/10126745.md), 2018-01-05, Service bulletin: ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID. 0237\-14 Engine Brake Solenoid
- [1003\-14](/bulletins/10124139.md), 2017-11-17, Service bulletin: ELECTRICAL SYSTEM:STARTER ASSEMBLY. 1003\-14 Rough Running or Stalling.
- [1005\-14](/bulletins/10124133.md), 2017-11-17, Service bulletin: ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:SOFTWARE. 1005\-14 Oil Coolant Module

JSON: [/v1/bulletins/10189862](/v1/bulletins/10189862)

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