1999 Cadillac Deville electrical system problems
20 owner complaints filed with NHTSA name the electrical system on the 1999 Cadillac Deville — 11% of all complaints for this model year.
What owners report
“Tl* the contact owns a 1999 cadillac deville. While driving approximately 35 mph, the vehicle stalled without warning. The vehicle restarted; however, the failure recurred on several occasions. The vehicle was taken to the dealer, but the failure was unable to be determined. The contact retrieved…”
filed Apr 16, 2015
“Tl*the contact owns a 1999 cadillac deville. The contact stated that while at a mechanic for a routine service, the vehicle failed to start. The vehicle was towed to a dealer and an auto repair center. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The…”
filed Mar 27, 2015
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8…
PIP4723D · Service Bulletin/Repair Instructions · issued Jan 31, 2020
Electrical System problems in other Deville years
| Year | Reports | Share |
|---|---|---|
| 2005 Deville | 34 | 36% |
| 2004 Deville | 47 | 28% |
| 2003 Deville | 51 | 35% |
| 2002 Deville | 45 | 26% |
| 2001 Deville | 45 | 26% |
| 2000 Deville | 60 | 27% |
| 1998 Deville | 21 | 9% |
| 1997 Deville | 28 | 10% |
| 1996 Deville | 17 | 8% |
| 1995 Deville | 20 | 16% |
| 1994 Deville | 15 | 12% |
| 1993 Deville | 11 | 12% |
Other reported problem areas on the 1999 Cadillac Deville
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.