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TPS reports correctly.
02 sensor output voltage bank 1 sensor 1: .285 volts at idle
02 sensor output voltage bank 2 sensor 1: 0 volts (i believe this is dead.)
0 volts on bank 1/2 sensor 2: I have these unplugged, so expected.
MAS sensor reports air flow rates
trouble code p0155- 02 sensor heater circuit bank 2 sensor 1
trouble code p1401- Diff pres feedback EGR CIRC high input
trouble code P1409- EGR vacuum regulator solenoid CIRC
seems my fancier scanner gives me more trouble codes than my cheap one does.