Please look at my ISTA+ Codes - F25 will not start but will crank.

[mz3bo]

Hello Folks,

This is the first time I am using ISTA and sorry if there are so many codes. My problem is the F25 28i (US) 2013 will not start but will crank nicely. It also smell fuel at the exhaust right after the cranking. I cannot do Valvetronic test in ISTA because it requires that the engine is running. Anyone knows where I can start with ? There seems to be no error with the fuel system.

Thanks

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[JamesG!E83]

I would think with all the reported undervoltage conditions that there is perhaps a bad ground somewhere. If you smell gas, the fuel pump is getting power. Can you take a spark plug out and see if it is wet? Perhaps means you have fuel but no spark. When you crank the engine, how low does the battery voltage go? Bad battery? Bad connection at the battery?

check one of the items reporting undervoltage for power. if it is getting power then perhaps it's a bad ground. (when you check with a test light perhaps you bypass the bad ground...)