Will not run and multiple codes

2015 CHEVROLET CRUZE

80,634 MILES • 1.4L • 4 CYL • 2WD • AUTOMATIC

CYNDI4172

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Car will not start every time i try to start it, it blows fuse 9 for ignition coil/fuel injector 1 and 3.. if unplug the ignition coil it does not blow the fuse... has codes p0261, p0264, p0267, and p0270, also has codes p0599, p0351 and p2301.

The thermostat, ignition coil, spark plugs, and valve cover gasket have all been replaced along with new battery.

There was moisture in the electrical plug that goes into the top of the thermostat housing which has been replaced.

Oct 25, 2020 at 10:58 PM

ASEMASTER6371

CERTIFIED EXPERT
52,796 POSTS

Good morning,

I attached the wiring diagram for fuse 9.

If you disconnect the injectors, not the module, does the fuse still fail? You may have a shorted injector.

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

The codes may have set from you turning on the key with the ignition coil disconnected.

The 599 is for the coolant sensor shorted high for the cooling system. Did you disconnect the sensor?

https://www.2carpros.com/articles/how-a-coolant-temperature-sensor-works

https://www.2carpros.com/articles/coolant-temperature-sensor-cts-replacement

The 351 and 2301 are open circuit codes form the coil being disconnected.

Check all the attachments I posted below for the codes.

Roy

Images (Click to enlarge)

Oct 26, 2020 at 4:09 AM

CYNDI4172

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2 POSTS

I have disconnected each injector one at a time and the fuse still blows... i had replaced the ignition coil and blew the fuse and the coil with everything connected the permanent codes are P0261, P0599, P0351, and P2301.

Oct 26, 2020 at 5:36 PM

ASEMASTER6371

CERTIFIED EXPERT
52,796 POSTS

If you disconnect the new coil, does the fuse still fail?

Roy

Oct 27, 2020 at 1:16 AM