Action Taken

RSS module stops driving solenoid within the first one-millisecond sample in which a fault is sensed during a commanded boost state or during a commanded hold PWM high state. RSS module then waits 5 seconds, retries driving the solenoid and re-senses for feedback.

If fault is not present, it resumes normal operation. If fault is still present, RSS module repeats "stop-wait-retry/re-sense" sequence. RSS module increases a software counter for each fault observed, or decreases it for each fault not observed. If counter reaches 3 counts at any time, RSS module sets a code, turns on SERVICE RIDE CONTROL message and stops driving solenoid for remainder of ignition cycle.