The defect
Navistar, Inc. (Navistar) is recalling certain 2020 IC CE school buses equipped with PSI gasoline or propane engines and C7 Body Control Modules (BCM). An electrical overload condition in the BCM from the starter solenoid may occur and cause damage to the starter circuit of the BCM, possibly resulting in an unintended command to crank the engine when the ignition key is in the run position and the transmission is in the park or neutral position.
The risk
If the ignition is in the run position and the engine starts unexpectedly while the vehicle is being serviced, there would be an increased risk of personal injury.
The remedy
Navistar will notify owners, and dealers will install an overlay harness and relay to provide electrical power to the starter circuit, instead of using the BCM to provide power. This repair will be performed free of charge. The recall began September 12, 2019. Navistar's number for this recall is 19512.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| IC Bus Cesb | 2020 |
Components: ELECTRICAL SYSTEM:IGNITION:MODULE | ELECTRICAL SYSTEM:STARTER ASSEMBLY
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 Cesb | 2020 | 1 | 12 |
Other electrical system recalls in 2019
88 of the 880 recall campaigns reported to NHTSA in 2019 concerned the electrical system; Navistar, Inc. filed 183 campaigns in all.
| 19V922000 27 Dec 2019 | Autocar, LLC |
| 19V888000 12 Dec 2019 | General Motors LLC |
| 19V883000 11 Dec 2019 | BMW of North America, LLC |
| 19V876000 11 Dec 2019 | Toyota Motor Engineering & Manufacturing |
| 19V882000 11 Dec 2019 | Indian Motorcycle Company |
| 19V881000 11 Dec 2019 | Polaris Inc. |
| 19V871000 9 Dec 2019 | Proterra Inc. |
| 19V861000 4 Dec 2019 | REV Recreation Group |
NHTSA recalls (public domain) · all recalls of 2019