The defect
Navistar, Inc. (Navistar) is recalling certain model year 2014-2015 IC Bus AE school buses manufactured February 14, 2013, to March 10, 2014. A vehicle double battery jump start or electrical load dump event could result in an overvoltage condition of a component within the HVAC system linear power module (LPM) which is used to control the blower speed. The overvoltage condition could result in the overheating and failure of the LPM.
The risk
If the LPM overheats and fails, there is an increased risk of a fire.
The remedy
Navistar will notify owners, and dealers will replace the LPM with an upgraded one, free of charge. The recall began on June 17, 2015. Owners may contact Navistar customer service at 1-800-448-7825. Navistar's number for this recall is 15510.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| IC Bus AE | 2014, 2015 |
Components: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| IC Bus AE | 2014 | 0 | 5 |
| IC Bus AE | 2015 | 0 | 4 |
Other visibility recalls in 2015
21 of the 863 recall campaigns reported to NHTSA in 2015 concerned the visibility; Navistar, Inc. filed 183 campaigns in all.
| 15V785000 23 Nov 2015 | Supreme Corporation |
| 15V689000 22 Oct 2015 | Toyota Motor Engineering & Manufacturing |
| 15V684000 21 Oct 2015 | Corp. Micro Bird Inc. |
| 15V609000 29 Sept 2015 | General Motors LLC |
| 15V599000 24 Sept 2015 | General Motors LLC |
| 15V558000 3 Sept 2015 | General Motors LLC |
| 15V553000 2 Sept 2015 | Forest River, Inc. |
| 15V547000 1 Sept 2015 | Spartan Motors USA |
NHTSA recalls (public domain) · all recalls of 2015