Recall 92V029000: Neoplan usa corp.

Report received

Mar 6, 1992

Manufacturer

Neoplan usa corp.

Potentially affected

1,439vehicles

Model years

—

Check your own vehicle. A recall applies only to vehicles within the affected build range. Enter your VIN at nhtsa.gov/recalls. Recall repairs are free at a franchised dealer.

What NHTSA recorded

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.

Possible consequence

Unintended engine acceleration while the bus is in gearmay result in a loss of vehicle control and an accident.

Remedy

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.