Working on my second GTP. I had it running for a few minutes until it decided to puke oil out of a cracked bolt hole in the front cover. But that's another story.
I hooked my HP Tuners up last night just to see if it was displaying any codes as there are some weird electrical things going on.
I found the following.
2017-03-27 14_09_47-Codes on 2000gtp.docx - Google Docs.png
P0102
Probably a bad MAF sensor. My MAF split in half on me when I went to drill a hole in my intake pipe to put the IAT gromet in. Stuff happens, I epoxied the MAF back together hoping that it would still work. I don't think it does. I'm inquriring with Morad Parts Company on getting a replacement.
P0443
I found Bad Fuse in Underhood Electrical Fuse Panel #21, 15amp fuse.
http://www.grandprixforums.net/threa...rk-plug-change
P0230
Fuel Pump Relay?
http://www.grandprixforums.net/threa...-relay-circuit
- Sidenote: This car has a Racetronix system going to PRJ's. The previous owner had the Racetronix wiring harness. I could not get the car to start without unplugging this harness and using the stock harness again. I checked the fuses etc. It was missing both FP relays and a FP fuse on the engine bay fuse area. I have replaced all 3 of those with a new fuse and 2 new relays.
P0650
Instrument cluster bulb?
http://www.grandprixforums.net/threads/81955-P0650-code
P1571
ABS sensor, bad connector or wires possibly. Check that both are plugged in all the way.
http://www.grandprixforums.net/threa...-Trac-Light-On
Other Notes:
This car previously had HIDS for headlights and fogs. The lights don't turn on and the front blinkers do not either.
The horn doesn't blow so I replaced the plug that hooks into the horn as this was the problem on my 99 and it fixed that problem.
- Sidenote: When you push on the horn the hazards flash on the dash and the high beam instrument light flashes all at once.
Originally Posted by rynoman03
