Engine will crank but not start with codes p0261, p0267, p0270, p0264, p003, p2257, and p0414

Hi,

Did all of these codes show up at once? If you look below, four of the codes are related to low voltage. Code P2257 isn't shown for this vehicle, but it is a secondary air injection code that is also showing low voltage. The P0414 is an O2 sensor that has a voltage issue as well.

I attached the wiring schematics below for the powertrain control circuits. I highlighted the wiring I need you to inspect. Now, since we get a low voltage signal to everything, the first thing I need you to check is the secondary air pump fuse located in the fuse bracket on the battery cover. That fuse powers the air pump, and the fuel pump relay which in turn powers fuse 32 for the injectors. Now, when testing fuses, also make sure there is power to and from them.

Here is a link you may find helpful:

https://www.2carpros.com/articles/how-to-check-a-car-fuse

If the fuses test good and have power, then I want you to go to the fuel injectors (specifically cylinders 1-4) and check the black wire with a blue tracer at each injector. Have the key in the run position when testing.

Here is a link you may find helpful:

https://www.2carpros.com/articles/how-to-check-wiring

Overall, if you had a hose burst, there is a chance it caused the secondary air injection fuse to fail. As a result, it caused the other issues.

Let me know what you find or if you have other questions.

Take care,

Joe

See pics below.