Engine codes

[Chris2006]

I have a 2000 Winnebago Adventurer on a Ford F53 chassis with 6.8 liter V10. I sat for 2 years. No problems starting it up and moving it or letting it run. Recently I had to replace the leveling system motor but didn't have to do any wiring. I'm getting ready to move across the country so I was checking the live data stream with OBD2 scanner and checking the AC compressor relay. No problems. I turned the motor off. When I started it again the Service Engine light was on. It has these codes now P0352 P0353 P0354 P0355 and P0443. Never had issues before. Now it has no power. I changed the plugs and coils. Still has the same codes. It'll barely move out of the driveway. Please help

 

[Kevin D Pem]

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[Chris2006]

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Yup. Did that. Coil voltage issues cylinders 2, 3, 4, and 5. Changed the plugs and the coils. Still having the same issue. Check the connection. Checked the wiring harness. Checked the ground. Replaced those coils with another set of new ones. Same codes. Other issues may be the PCM shorted out. Not sure....I don't have a way to test it. It still starts up. Idles fun.....not showing any misfires for those cylinders when it's running. Zero power when it's in drive.