The error codes indicate a failure has been detected. If you ask a question with the specific code number, with year, model, and engine we will try to answer.
A 2004 Hemi uses 5W30, conventional or synthetic.
2015 dodge 5.7 hemi, what should my oil pres. be ?
A Hemi will not fit in a 2000 Ram with out major modifications.
345hp
5w20
Where is the iac valve located on 2004 dodge 5.7hemi
No, Dodge does not use inertia switches.
16
Champion RC12ECC
7
835
Either with a scan tool, or by cycling the key on, off, on, off, on and reading the number that comes up in the odometer.