Ive got no power to the fuel pump but will randomly get power after resetting security is this a relay problem

So few words and yet so many mistakes :>0
All corrected.

When people replace the fuel pump they disconnect the battery. In doing that, it breaks the anti-theft immobilizer. You just have to reset it.

Google

year make model reset security

https://www.google.com/search?q=1999+toyota+camry+security+system+reset

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There are numerous reasons for a vehicle to stall at random. Is the check engine light on? If so, scanning for codes would be a good place to start. Having a fuel pump pressure test performed will let you know if there is actually a fuel pump/power supply issue causing the stalling

you have to know that the fuel pump is power by the fuel pump relay
first when key on pcm prime a ground to the fuel pump relay and then the pcm need to know if engine is turning to stay on . make your test at the relay.

If the passkey system were not working the engine should not crank and the fuel injectors would be dead. The security light would also stay on.
The fuel pump relay gets battery voltage and also voltage from the key switch. The computer grounds the relay to power the pump.
The crank sensor does not come into play until the engine is cranking and it supplies a signal for the ignition and injector pulse.
Are you not getting power from the key switch to the relay, or from the battery side to the relay ?

the fuel pump will only turn on for 10 seconds and then when cranking so it will not always have power as designed there is a fuse check for power at the pump are you getting power to the injectors?do you have spark?if no power to the injectors and no spark check the crankshaft position sensor also if the security light is on that will also shut off the fuel pump

If your security light is on, then this is the problem. The security has it's own module, not in the radio. Turn the key on (don't start) let it sit for ten minutes, turn it off for five seconds and then try to start the car. This resets the security. To check the fuel pump. Find the fuel pump relay and pull it out. Put a jumper wire in the relay socket at terminals 87 and 30. 30 is power all times and 87 goes to the pump. If you have power at 30 and jump the relay socket and the pump still wont come on. Then either there is a bad wire (power or ground) or the pump is dead.

is the fuse good is the oil full the fuel pump wires run under the drivers carpet is the carpet worn ive seen more than once a hole in the carpet and the wires cut from the heal of peoples shoes

You need a new fuel pump relay. The engine fires up and runs off the oil pressure switch untill the oil pressure PSI is reached at normal operating conditions. When the oil pressure reaches its operating PSI the PCM or engines computer will shut off that circuit and turns on the fuel pump relay to run the fuel pump untill you shut the engine off

Mine just did the same thing. A guy from AAA came out and turned trhe power on in the car then took out the relays (under the hood huge black fuses) and put them right back. This reset the relay for the fuel pump and it started right up. He said the relay gets caught up in these cars.

dosee a KIA Sportage have fule pump reset and if so were is it ?