# Service bulletin FAB156

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: 10193718
- Published by NHTSA: 2021\-05\-18
- Manufacturer's number: FAB156
- Manufacturer's date: 2014\-03\-01
- NHTSA component: ELECTRICAL SYSTEM:HAND HEATER:WIRING HARNESS; EQUIPMENT:APPLIANCE:AIR CONDITIONER

## NHTSA's summary

Freightliner Action Bulletin FAB156 M2 aux rear heat and AC

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10193718-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10193718-9999.pdf)

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

## Components

Electrical system, Equipment and accessories, Heating and air conditioning

## Vehicles listed

- 2004 to 2018 FREIGHTLINER M2
- 2021 FREIGHTLINER M2

## Recalls for the same vehicles and component

- [18V094000](/recalls/nhtsa/18V094000.md), 2018-02-05: EQUIPMENT
- [2018043](/recalls/tc/2018043.md), 2018-01-22: Electrical
- [17V739000](/recalls/nhtsa/17V739000.md), 2017-11-20: EQUIPMENT
- [15V112000](/recalls/nhtsa/15V112000.md), 2015-02-25: EQUIPMENT ADAPTIVE/MOBILITY
- [14V186000](/recalls/nhtsa/14V186000.md), 2014-04-08: ELECTRICAL SYSTEM:12V/24V/48V BATTERY
- [10V551000](/recalls/nhtsa/10V551000.md), 2010-11-04: EQUIPMENT:OTHER:LABELS

## Other bulletins for the same vehicles and component

- [SB54\-295](/bulletins/10197276.md), 2021-06-14, Service bulletin: ELECTRICAL SYSTEM. Vehicles built in model year 2016 use a bulkhead module \(BHM\) with a 500k auto baud rate. If a BHM needs replacement, it must be replaced with the new BHM \(A66\-03086\-000\) with a 500k auto baud rate.
- [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
- [SS1032998](/bulletins/10195601.md), 2021-06-09, Service bulletin: EQUIPMENT. Service Solution SS 1032998 M2 mirror wind noise
- [SS1033289](/bulletins/10195484.md), 2021-06-09, Service bulletin: ELECTRICAL SYSTEM. Service Solution SS 1033289 BHM Fault Code SPN 524249 / FMI 7
- [FAB212](/bulletins/10193778.md), 2021-05-19, Service bulletin: EQUIPMENT; STRUCTURE. Freightliner Action Bulletin FAB212 Aggressive Step Edge
- [FAB210](/bulletins/10193776.md), 2021-05-19, Service bulletin: ELECTRICAL SYSTEM. Freightliner Action Bulletin FAB210 USB Charging Ports
- [FAB162](/bulletins/10193748.md), 2021-05-18, Service bulletin: EQUIPMENT; POWER TRAIN; EQUIPMENT ADAPTIVE/MOBILITY. Freightliner Action Bulletin FAB162 Remote Stop Start
- [FAB152](/bulletins/10193695.md), 2021-05-18, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM. Freightliner Action Bulletin FAB152 Chassis Module Relocation
- [FAB147](/bulletins/10193691.md), 2021-05-18, Service bulletin: EQUIPMENT; SEAT BELTS. Freightliner Action Bulletin FAB147 Vehicle Data Recorder and Seat Belt Display

JSON: [/v1/bulletins/10193718](/v1/bulletins/10193718)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20FAB156&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10193718&vehicle=Service%20bulletin%20FAB156)
