FICM?

[Brad_9876]

My 03 is sitting in the garage with a horrible idle. I hooked it up to AE and found my batteries were about shot, so I just replaced them and now voltage is good. With KOEO the FICM voltage is 48 even and occasionally drops to 47.5 I have a code for #6 Injector Circuit Contribution/Fault and #6 has no sound on the buzz test. Is my FICM out causing 6 to not buzz or do I have a bad FICM and bad injector? Thanks

[Evil Eye]

Your FICM is likely fine, but the #6 is a bad injector.

[Brad_9876]

Even if it is an Injector Circuit code? I ran around the forum and it sounded like that meant it was electrical (harness, batteries, ficm) but Im not sure. I just want it to run right again and want to order the right parts. Thanks

[Evil Eye]

It would be a different code for the FICM Injector circuit low. The code you are getting is suggesting the electrical portion of the injector isn't working.

[Brad_9876]

Oh ok, Where is the best place to get a replacement injector from? and how hard are they to swap? Is it something I can do fairly easy in my garage?

[Evil Eye]

Originally Posted by Brad_9876

Oh ok, Where is the best place to get a replacement injector from? and how hard are they to swap? Is it something I can do fairly easy in my garage?

Get one from Ford. It isn't difficult, although I paid to have BulletProof Diesel do mine for me. I'll let someone else who has actual experience to chime in.