Ruff idea unhooked battery and now won't start misfire and p0058 mil on monitors 5 inc catalyst evap 02 sneer 02 her egr 3 ready misfire fuel comp
do you have any other codes? check the fuses
Is the car cranking? if not can be starter, neutral switch on trans, electrical connections, ignition switch or security problems
I would check fuel pressure (check be around 58 psi plus or minus 2) and spark. If you dont have any other codes.
Possible causes:
- Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 - Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 harness is open shorted - Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 circuit poor electrical connection - Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 circuit fuse - Faulty Engine Control Module (ECM)
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