Navistar – Linear Power Module may Fail

Navistar (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.


Report Received Date 04/22/2015
NHTSA ID 15V242000
Consequence Summary If the LPM overheats and fails, there is an increased risk of a fire.
Corrective Action 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.
Recall Code 15510
Potentially Affected 113
Fire Risk When Parked No
Do Not Drive No
Recall Link Go to Recall (https://www.nhtsa.gov/recalls?nhtsaId=15V242000)

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