Recall 92V-029: 1986–1992 Neoplan Inter-City Bus, 1986–1992 Neoplan Transit Bus
NEOPLAN USA CORP. recall for electrical system, reported to NHTSA on Mar 6, 1992, covering about 1,439 vehicles.
The problem
Stray voltage induced on the power takeoff (Pto) signal circuit 510 may occur when the electronic control module (Ecm) connector gets wet, causing unintended engine acceleration.
The risk
Unintended engine acceleration while the bus is in gearmay result in a loss of vehicle control and an accident.
The fix
Install a ground interlock to ground circuit 510 in the ddec system anytime the pto is disabled for any reason. The ground eliminates the stray voltage effect between the ECM connector and circuit 510.
Notes
System: electrical system.vehicle description: transit buses and inter-city coaches equipped with detroitdiesel ec-1 and ec-II controlled 6v-92ta, 8v-92ta, and series 60 engines.
Recall details
| Manufacturer | NEOPLAN USA CORP. |
|---|---|
| Component | Electrical System › Ignition › Module |
| Recall started by | the manufacturer |
| NHTSA campaign number | 92V029000 |
Vehicles in this recall
| Vehicle | Model years | |
|---|---|---|
| Neoplan Inter-City Bus | 1986, 1987, 1988, 1989, 1990, 1991, 1992 | All years |
| Neoplan Transit Bus | 1986, 1987, 1988, 1989, 1990, 1991, 1992 | All years |
Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.
Frequently asked questions
What is recall 92V-029?
Stray voltage induced on the power takeoff (Pto) signal circuit 510 may occur when the electronic control module (Ecm) connector gets wet, causing unintended engine acceleration.
How is recall 92V-029 fixed?
Install a ground interlock to ground circuit 510 in the ddec system anytime the pto is disabled for any reason. The ground eliminates the stray voltage effect between the ECM connector and circuit 510.
Is the recall repair free?
Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.