Q: Have2012 Dodge Ram 1500 5.7 hemi turns over but won't start and is giving 2 codes p0001&p1457

asked by on

Truck turns over but won't start fuel pump was running when truck was off but not it is not running at all

Hello:

The P0001 OBD-II error code is describing an issue with the circuit which runs from your engine computer (ECM) to your fuel pressure regulator on your fuel injection rail on your engine. The ECM regulates your fuel pressure from your fuel pump going to your engine through this circuit. When the computer detects a fault in the circuit, it will set a Check Engine Light. The code will affect fuel economy and possibly damage the engine. There are several possible component that could trigger this code, so you should contact a professional mechanic to complete a car is hard to start inspection.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. Have2012 Dodge Ram 1500 5.7 hemi turns over but won't start and is giving 2 codes p0001&p1457

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: How much to install a turbo and tune to my 2012 Acura TSX? I'll supply a 500$ eBay turbo kit and hoping for like less than 10psi

Hello. This is a system that needs to be installed by a shop that specializes in this. A failure to do so can cause some serious failures in the engine and in the new parts that you purchased.

Q: What causes the ignition relay fuse to pop when key it's turned to the start position

Hello - You likely have a shorted coil or ignition module. One of the ignition components is pulling too much current blowing the fuse. Check the coils and ignition module for shorts or other conditions drawing too much current. I...

Q: How do I use the remote entry power liftgate?

The remote entry power liftgate allows you to open your trunk with your remote entry transmitter. To use this feature, press the Trunk button on your transmitter twice within three seconds.

Related articles

How Do Power Car Windows Increase Passenger Safety?
Power windows are responsible for approximately 2,000 emergency room visits every year. When a power window closes, it exerts enough force to bruise or break bones, crush fingers, or restrict an airway. Though...
How to Avoid Back Pain in a Car
If you have back problems, sitting in a car for an extended period of time can be excruciating. Even without back problems, you could experience discomfort and soreness from...
What are the Car Pool Rules in Hawaii?
Hawaii is widely regarded as a land of vacation and relaxation, and as such, its scenic roads and routes are far better known than the state’s freeways. But, as with all...