Sub CPU Monitor - P1611

Sub CPU monitor - P1611
This monitor simulates various sections of the throttle control functions performed by the sub CPU in the main CPU and continuously compares the results during ignition on. In case of the sub CPU value differing from the main CPU value by more than a calibratable amount for more than a set time a failure judgement is made.

The following functions are checked:
- Throttle target calculation
- Throttle offset voltage differential failure
- Throttle target voltage differential failure
- Throttle valve angle input
- Pedal angle input
- Digital servo control
- Total sub CPU calculation
- CC mode cancel
- Sub CPU self-check