Can a computer box cause a car not to start?
A malfunctioning engine computer can lead to the engine cranking but not starting. While this issue is fairly rare, there are some situations that can leave a car vulnerable to it. One such scenario is improperly jump-starting a dead battery, which can cause damage the engine’s computer.
What sensors cause a car not to start?
Which sensors prevent the engine from starting? Faulty sensors can keep your engine from starting as a safety measure. For instance, the crank angle sensor, or crankshaft position sensor, may be located near the transmission belt housing and come in contact with water, which would prevent it from working.
What wrong with a car that won’t start?
If your vehicle won’t start, it’s usually caused by a dying or dead battery, loose or corroded connection cables, a bad alternator or an issue with the starter. It can be hard to determine if you’re dealing with a battery or an alternator problem.
Why does my car not start with a new computer?
I put a new computer box in the car now it won’t start the old computer box was causing problems so I changed it and had a new one shipped and put it in and now and nothing’s happening won’t click current nothing Batteries Not Dead power comes on just won’t start help please My car has 140000 miles. My car has an automatic transmission. Hi there.
What to do when you put a computer in your car?
When you had the computer shipped to you, first thing to ask is if the computer was programmed to your vehicle. If the vehicle was no programmed, you will have to get it programmed at a dealership. If the computer was programmed, then check all of the connections to the computer and make sure that the grounds are hooked up.
What causes a car to crank but not start?
One of the biggest issues that causes a vehicle to crank but not start is ignition issues. When there is no spark, the engine will not start. You’ll probably have a misfire related code such as P0300, P0301, etc….. Ignition issues can be caused by many things, including bad spark plugs, bad coil packs, bad plug wires, computer issues, and more. 3.
What to do when your computer won’t start?
Check the battery cables to see if they are tight and clean. Check the wire connections to the starter solenoid on the starter and make sure that they are tight and clean. If you need further assistance with the no start situation after replacing the computer, then seek out a professional, such as one from Your Mechanic, to help you.