V6 Discussion and questions about the base carbureted or MPFI V6's and the rare SFI Turbo V6.

'92 V6 ..CODE 53...HELP!!

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Old Sep 4, 2006 | 04:46 PM
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'92 V6 ..CODE 53...HELP!!

Hello ...The problem...The ca will run fine then stall...Have to push the gas pedal all the way to the floor to get it to start..It will idle rough for a few minutes.Then will run rough until I clear the computer...I'm getting code 53..(Over voltage).I have installed new plugs,wires,cap and rotor.And a new alternator.Could the coil be causing this?.I would appreiciate any and all help.Thanks!
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Old Sep 4, 2006 | 06:18 PM
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From: Palm Bay, Florida, USA
Car: 95 E-150 & 07 Kawasaki ZX-6R
Engine: A slow one & a fast one
Transmission: A bad one & a good one
Axle/Gears: A weak one & a chained one
For some reason, I can't find the trouble code chart on this website anymore....so if you could be more specific, over voltage of what? Exactly what does the code read?
Cranking it with the pedal to the floor to start it means the car is flooding, ECM goes into clear-flood mode and shuts the injectors off until the car fires under its own power.

Last edited by Nixon1; Sep 4, 2006 at 06:21 PM.
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Old Sep 4, 2006 | 08:26 PM
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All charts I find say the same thing...." System Over-Voltage "
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Old Sep 4, 2006 | 10:15 PM
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From: North Central Mass.
Car: 1985 Berlinetta
Engine: Megasquirted TPI
Transmission: Transgo 700R4
Axle/Gears: 3.42
measure the battery voltage before and during running.


it is possible that the system is so over voltage that the injector drivers are heating up and shutting down.
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Old Sep 6, 2006 | 08:13 PM
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Thanks for the help guys.....But I found a post about resetting the computer
and that ,so far has fixed my problem........
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