Sure, AE should be spot on. At 26v it's getting close to repair time. How are the batteries/charging system voltage, and FICM main power?
"Thinkin ain't knowin"
2006, King Ranch, F250, Lariat, Super Duty, Powerstroke, FX4, CC, SRW, 20in Ultra Motorsports Goliath wheels. 2in leveling kit, Husky 16K roller hitch, ScanGaugeII. Sinister coolant filter. Blue spring. BPD EGR cooler. Riffraff CAC boots w/metal cold side tube, STC update. Fumoto valves. Rotella ELC. DashBoss. '08 Mirrors. Mishimoto Rad and 200° stat. High Idle Mod. 3G Alt.