Car Won’t Start or crank

[Father John]

I’ve recently just scanned it with an actually good scan tool and got error code p0615 so if anyone has any ideas on what I can do to fix that it would help heaps

 

[lout]

https://www.engine-codes.com/p0615_cadillac.html

 

[lout]

have you refitted all of your original components

 

[uglyoldfatbastard]

• A defective ignition switch
• A bad starter relay
• A shorted or open starter relay circuit
• A blown fuse
• Defective or damaged battery cables
• A faulty starter motor or solenoid
• A defective ECU

 

[Father John]

have you refitted all of your original components

Yep

 

[lout]

have you bridged starter relay yet
do you have a test light or multimeter and know how to use it