Electrical system: ignition: module (Neoplan)
Vehicle recall 92V-029. NHTSA received NEOPLAN USA CORP.’s report on Mar 6, 1992.
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The short answer
NHTSA received NEOPLAN USA CORP.’s report on Mar 6, 1992. Copied from NHTSA on Oct 24, 2026.
Every line below is in NHTSA’s own words, with its source beside it.
What’s wrong with it?
UNINTENDED ENGINE ACCELERATION WHILE THE BUS IS IN GEARMAY RESULT IN A LOSS OF VEHICLE CONTROL AND AN ACCIDENT.
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.
NHTSA, Recalls flat file before 2010. Released Oct 24, 2026. Updated daily.
- NHTSA’s part: Electrical system: ignition: module.
What should you do?
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.
NHTSA, Recalls flat file before 2010. Released Oct 24, 2026. Updated daily.
- How to reach the firm: 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.
- Check a vehicle by its VIN at NHTSA: the recalls still open on it are listed there.
Which ones are recalled?
NHTSA counts 1,439 vehicles potentially involved, across everything this recall names.
NHTSA, Recalls flat file before 2010. Released Oct 24, 2026. Updated daily.
- Neoplan Inter-City Busand 1986, 1987, 1988, 1989, 1990, 1991 and 1992, before the model years listed here
- Neoplan Transit Busand 1986, 1987, 1988, 1989, 1990, 1991 and 1992, before the model years listed here
Who is recalling it?
- Made by NEOPLAN USA CORP..
NHTSA, Recalls flat file before 2010. Released Oct 24, 2026. Updated daily.
What the record doesn’t say
- NHTSA’s recall file doesn’t say whether anyone was hurt.
- Whether one vehicle or seat has been fixed: only its maker, or NHTSA’s lookup with a VIN, can say.
- This recall names only model years before 2015, which have no pages here. Your VIN, at NHTSA, says which recalls are open on a vehicle.
- 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 before 2010 (FLAT_RCL_PRE_2010).
Released Oct 24, 2026 and checked Oct 24, 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 24, 2026.