2003 Pontiac Grand Prix electrical system problems
20 owner complaints filed with NHTSA name the electrical system on the 2003 Pontiac Grand Prix — 19% of all complaints for this model year.
What owners report
“Hi it happend about 2 weeks ago I stop to get gas in the car an when I left I started noticeing the car was running kinda of weird I get to were I was going an turn the car off for about 10mins an then tried to start it bck up an it acted like it wldnt I had to get a jump to get it barely started…”
filed Mar 22, 2021
“Tl* the contact owns a 2003 pontiac grand prix. Upon entering the parked vehicle, the contact noticed that the instrument panel was on fire. The contact did not see the fire because it extinguished itself. The fire and police departments were not notified. The vehicle was not taken to a dealer or…”
filed Jul 16, 2018
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…
PIP4723J · Service Bulletin/Repair Instructions · issued Oct 25, 2024Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to…
General Communication · Service Campaign · issued Aug 26, 2024This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and…
24-NA-098 · Service Bulletin/Repair Instructions · issued Jun 6, 2024
Electrical System problems in other Grand Prix years
| Year | Reports | Share |
|---|---|---|
| 2008 Grand Prix | 43 | 30% |
| 2007 Grand Prix | 68 | 31% |
| 2006 Grand Prix | 65 | 27% |
| 2005 Grand Prix | 45 | 30% |
| 2004 Grand Prix | 107 | 24% |
| 2002 Grand Prix | 56 | 17% |
| 2001 Grand Prix | 60 | 19% |
| 2000 Grand Prix | 63 | 14% |
| 1999 Grand Prix | 47 | 11% |
| 1998 Grand Prix | 51 | 10% |
| 1997 Grand Prix | 88 | 11% |
| 1996 Grand Prix | 9 | 11% |
Other reported problem areas on the 2003 Pontiac Grand Prix
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.