Have an s65 that cranks and will not start. Have no fuel or spark. Checked codes on the gcon and it flashed out 685 and 1561. Checked voltage at pin 73. Have 12 volts. Checked the fuel sensor and the 5 volt reference is good. Have 0.7 volts on the frp and 3.3 volts on the frt. Just wondering if anyone has run into this problem and what they have found.
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