Visibility: defroster/defogger/hvac system: fan/motor (IC Bus)
Vehicle recall 15V-242. NHTSA received Navistar, Inc.’s report on Apr 22, 2015.
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The short answer
NHTSA received Navistar, Inc.’s report on Apr 22, 2015. Copied from NHTSA on Oct 19, 2026.
Every line below is in NHTSA’s own words, with its source beside it.
What’s wrong with it?
If the LPM overheats and fails, there is an increased risk of a fire.
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.
NHTSA, Recalls flat file. Released Oct 19, 2026. Updated daily.
- NHTSA’s part: Visibility: defroster/defogger/hvac system: fan/motor.
What should you do?
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, Recalls flat file. Released Oct 19, 2026. Updated daily.
- How to reach the firm: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
- Check a vehicle by its VIN at NHTSA: the recalls still open on it are listed there.
Which ones are recalled?
NHTSA counts 113 vehicles potentially involved, across everything this recall names.
Each model year opens its own page: every recall naming it, its owner complaints and its crash ratings.
NHTSA, Recalls flat file. Released Oct 19, 2026. Updated daily.
- IC Bus AE2015and 2014, before the model years listed here
Who is recalling it?
- Made by Navistar, Inc..
NHTSA, Recalls flat file. Released Oct 19, 2026. Updated daily.
What the record doesn’t say
- NHTSA’s recall file doesn’t say whether anyone was hurt. Owners’ complaints are counted on each vehicle’s page.
- Whether one vehicle or seat has been fixed: only its maker, or NHTSA’s lookup with a VIN, can say.
- How many have been returned or fixed isn’t in the notice.
Hearth Record wrote these lines.
Sources
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National Highway Traffic Safety Administration, Recalls flat file (FLAT_RCL_POST_2010).
Released Oct 19, 2026 and checked Oct 19, 2026. Updated daily. Public domain (U.S. Government work).
Vehicle, car seat, tire and vehicle equipment recalls, owner complaints and crash ratings are from the National Highway Traffic Safety Administration (NHTSA). Copied on Oct 19, 2026.