Diagnostic Code 6 (ISC Motor Position Sensor)
On Cordia and Tredia models, if throttle position sensor output is .4 volt with "L" switch off, check wiring harness and connector, ISC servo and ECU. On all others, if motor position sensor output is 4.8 volts or more, or .2 volt or less, check wiring harness and connector, MPS and ECU.