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Engine codes

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Chris2006

RVF Newbee
Joined
May 25, 2026
Messages
1
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
 

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