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#1
Ryan's Backup Mod
2003 Ford Mustang
Join Date: Jul 2006
Vehicle: 2003 Mustang Cobra
Location: Lafayette,TN
Posts: 3,290
P1633 Code...how to fix???
My car is throwing a code p1633...meaning keep alive power voltage too low.....how do i fix that??
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2003 Oxford White Cobra #3328 of 8394
Apten ported m112, 2.93, 6lb lower, Metco idlers, JLT Pipe, SCT 90mm MAF, 60lb injectors, Kenne Bell Boost-a-Pump, Mac Longtubes, Flowmasters, Evenflow cooling mod, LFP Dual pass heat exchanger, MGW short throw, Cobra Bob's Shifter Gasket
Eibach Pro-kit, UPR SFC's, Billetflow IRS Brace, UPR clutch quadrant and firewall adjuster
www.tnmustangclub.com
#2
4th Gear Member
Join Date: Sep 2006
Vehicle: 2001 Mustang V6
Location: Nashville, TN
Posts: 1,157
RE: P1633 Code...how to fix???
That code means at some point the battery went down below 9 volts. If your car just sat for a while that may be why. Just reset the computer.
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#3
Ryan's Backup Mod
2003 Ford Mustang
Join Date: Jul 2006
Vehicle: 2003 Mustang Cobra
Location: Lafayette,TN
Posts: 3,290
RE: P1633 Code...how to fix???
how do i reset the computer?? everytime i go to start the car the gauges reset and it never holds my trip...
__________________
2003 Oxford White Cobra #3328 of 8394
Apten ported m112, 2.93, 6lb lower, Metco idlers, JLT Pipe, SCT 90mm MAF, 60lb injectors, Kenne Bell Boost-a-Pump, Mac Longtubes, Flowmasters, Evenflow cooling mod, LFP Dual pass heat exchanger, MGW short throw, Cobra Bob's Shifter Gasket
Eibach Pro-kit, UPR SFC's, Billetflow IRS Brace, UPR clutch quadrant and firewall adjuster
www.tnmustangclub.com
#4
4th Gear Member
Join Date: Jul 2007
Vehicle: 2004 VEE****INGSEXY
Location: rockwell/charlotte NC
Posts: 1,430
RE: P1633 Code...how to fix???
new battery maybe
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2004 3.9L v6 k&n, l/t's, o/r h, slp lm1, roush springs, spec st2 clutch, strut tower brace, mildly built t-5, adj clutch, hurst SST
1988 olds cutlass supreme 307 bone stock
#5
4th Gear Member
Join Date: Sep 2006
Vehicle: 2001 Mustang V6
Location: Nashville, TN
Posts: 1,157
RE: P1633 Code...how to fix???
I meant reset it by disconnecting the battery. But if you've been running your car then the battery should be charged up. Usually that code comes up after a car sits for a long time and has to be jumped off to start. Could be a bad battery, wrong fuse, alternator, bad terminal connection.. stuff like that.
__________________
#6
Ryan's Backup Mod
2003 Ford Mustang
Join Date: Jul 2006
Vehicle: 2003 Mustang Cobra
Location: Lafayette,TN
Posts: 3,290
RE: P1633 Code...how to fix???
well im on my third battery (optima red top), second alternator.....so i dont think its those.....
__________________
2003 Oxford White Cobra #3328 of 8394
Apten ported m112, 2.93, 6lb lower, Metco idlers, JLT Pipe, SCT 90mm MAF, 60lb injectors, Kenne Bell Boost-a-Pump, Mac Longtubes, Flowmasters, Evenflow cooling mod, LFP Dual pass heat exchanger, MGW short throw, Cobra Bob's Shifter Gasket
Eibach Pro-kit, UPR SFC's, Billetflow IRS Brace, UPR clutch quadrant and firewall adjuster
www.tnmustangclub.com
#7
4th Gear Member
Join Date: Sep 2006
Vehicle: 2001 Mustang V6
Location: Nashville, TN
Posts: 1,157
RE: P1633 Code...how to fix???
Is this your car that was recently beat up by the tornader? Could be water got in somewhere and has corroded connections in the fuse box or PCM.
__________________
#8
Ryan's Backup Mod
2003 Ford Mustang
Join Date: Jul 2006
Vehicle: 2003 Mustang Cobra
Location: Lafayette,TN
Posts: 3,290
RE: P1633 Code...how to fix???
yes thats the car but it did it before that
__________________
2003 Oxford White Cobra #3328 of 8394
Apten ported m112, 2.93, 6lb lower, Metco idlers, JLT Pipe, SCT 90mm MAF, 60lb injectors, Kenne Bell Boost-a-Pump, Mac Longtubes, Flowmasters, Evenflow cooling mod, LFP Dual pass heat exchanger, MGW short throw, Cobra Bob's Shifter Gasket
Eibach Pro-kit, UPR SFC's, Billetflow IRS Brace, UPR clutch quadrant and firewall adjuster
www.tnmustangclub.com
#9
4th Gear Member
Join Date: Sep 2006
Vehicle: 2001 Mustang V6
Location: Nashville, TN
Posts: 1,157
RE: P1633 Code...how to fix???
O ok just trying to throw ideas out there.
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#10
Ryan's Backup Mod
2003 Ford Mustang
Join Date: Jul 2006
Vehicle: 2003 Mustang Cobra
Location: Lafayette,TN
Posts: 3,290
RE: P1633 Code...how to fix???
yeah...i think im going to call the ford tech tomorrow...even my dyno guy didnt know what to do
__________________
2003 Oxford White Cobra #3328 of 8394
Apten ported m112, 2.93, 6lb lower, Metco idlers, JLT Pipe, SCT 90mm MAF, 60lb injectors, Kenne Bell Boost-a-Pump, Mac Longtubes, Flowmasters, Evenflow cooling mod, LFP Dual pass heat exchanger, MGW short throw, Cobra Bob's Shifter Gasket
Eibach Pro-kit, UPR SFC's, Billetflow IRS Brace, UPR clutch quadrant and firewall adjuster
www.tnmustangclub.com
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P1633 Code...how to fix???
