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New to this forum and I need some help. I have a 2014 F550 RV. When I went to start it last weekend it would not turn over. No solenoid click, no nothing. Batteries are good. Aux boost from the RV house batteries didn't help. No voltage at the solenoid when the key was on start. Finally found that problem by checking fuses (they were ok) and swapping relays (one was apparently bad). Now it turns over just fine but it will not start. Any advice? Unfortunately, I don't have a code reader.
Gary
Ok. I got an OBDLink reader. It tells me I have no confirmed or permanent codes. Two pending; P0627 and P20C2. Since these are pending, they shouldn’t be keeping the truck from starting, right? Engine cranks just fine but just won’t catch. I‘m new to this OBD code diagnostic stuff so any help would be appreciated.
Gary
Thanks for the quick reply. The problem is fixed and it now runs. The problem was me! When I was mucking around in the fuse box and found the bad relay that was keeping the starter from turning, I put a diode related to the full pump back in the wrong slot. As soon as I fixed that it started right up. I'm still getting the pending P0627 code but I assume that will go away after it runs for a while. Thanks again.
I'm sure glad I didn't have it towed to the shop. I would have to wear a bag on my head every time I showed up there!
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