repaired · 2026 Q3
Engine control module (ecu/ecm): software
Risk. An unexpected engine shutdown can delay emergency responders and increase the risk of injury.
2015 Freightliner Business Class M2Problems, recalls & complaints
NHTSA has logged 4 owner complaints about the 2015 Freightliner Business Class M2, most often about the electrical system. It is covered by 14 safety recalls, and for recall 24V-924 the manufacturer reports only 27% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through December 11, 2024. Updated daily.
Complaints by system
Where the 2015 Freightliner Business Class M2 has problems
4 complaints grouped by the system owners reported.
2Electrical system
1Engine and engine cooling
1Steering
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Electrical system | 2 | 0 |
| Engine and engine cooling | 1 | 0 |
| Steering | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
14 recalls
2015 Freightliner Business Class M2 recalls and how many were fixed
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
repaired · 2023 Q1
Automatic transmission: cooling unit and lines
Risk. If a rapid loss of transmission fluid occurs while driving, it could result in a road hazard for other motorists, increasing the risk of a crash.
repaired · 2022 Q1
Exterior lighting
Risk. The vehicle's rearward visibility may be reduced, increasing the risk of a crash.
repaired · 2020 Q4
Linkages: tie rod assembly
Risk. A tie-rod failure would cause a disconnect between the front wheels, resulting in a loss of steering ability, thereby increasing the risk of a crash.
Show 10 more recalls
repaired · 2018 Q4
Service brakes, air
Risk. A rapid loss of air pressure in the secondary system could cause a similar rapid loss of pressure in the primary system, which may lead to a sudden application…
repaired · 2018 Q1
Power train: axle hubs
Risk. If a wheel separates from the axle, there would be an increased risk of a crash.
repaired · 2017 Q3
Disc: caliper
Risk. Caliper contact with the spring suspension may reduce the braking effectiveness, increasing the risk of a crash.
repaired · 2018 Q1
Power train: axle assembly
Risk. If the hex nuts are not tightened to specification, the driveshaft may disconnect from the drive axle, resulting in a loss of propulsion and increasing the…
repaired · 2017 Q1
Power train: manual transmission
Risk. Even though the transmission has been shifted out of reverse into neutral, the vehicle may unexpectedly move backwards, increasing the risk of a crash.
repaired · 2017 Q1
Disc: caliper
Risk. A reduction in braking performance can increase the risk of a crash.
repaired · 2016 Q4
Service brakes, air
Risk. While traveling at highway speeds, brake drag may cause loss of vehicle control, increasing the risk of a crash.
repaired · 2016 Q3
Service brakes, hydraulic
Risk. If the instrument panel doesn't display warnings, the driver may be unaware that braking force is reduced, increasing the risk of a crash.
repaired · 2016 Q4
Disc: chamber
Risk. While traveling at highway speeds, brake drag may cause loss of vehicle control, increasing the risk of a crash.
repaired · 2016 Q1
Power train: clutch assembly
Risk. The loss of clutch function could cause unintended motion or extend stopping distance, increasing the risk of vehicle crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Freightliner.
Best & worst years
2015 vs. every other Business Class M2 year
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Business Class M2 median. How we score
'00'01'02'03'04'05'06'07'08'09'10'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25'26'27
- Avoid
- Caution
- Solid
- Best
- Not rated
In owners' words
What Business Class M2 owners report
Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.
WHILE DRIVING THE TRACTOR/TRAILER DOWN THE HIGHWAY AN AMBER WARNING LIGHT CAME ON THE DASH. WITHIN A MATTER OF SECONDS THE ENTIRE TRUCK COMPLETELY SHUT DOWN WHILE AT HIGHWAY SPEEDS. THE DRIVER LOST ALL POWER STEERING, AND CONTROL OF THE VEHICLE. HE WAS ABLE TO PULL OFF THE SIDE OF THE ROAD WITHOUT…
WHILE DRIVING THE TRACTOR/TRAILER DOWN THE INTERSTATE AN AMBER WARNING LIGHT CAME ON THE DASH. WITHIN A MATTER OF SECONDS THE ENTIRE TRUCK COMPLETELY SHUT DOWN WHILE AT HIGHWAY SPEEDS. THE DRIVER LOST ALL POWER STEERING, AND CONTROL OF THE VEHICLE. HE WAS ABLE TO PULL OFF THE SIDE OF THE ROAD…
Own a 2015 Business Class M2?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.