BarrSlides_FINAL_SCRUBBED.pdf?utm_content=bufferb9206&utm_medium=social&utm_source=twitter

INDIVIDUAL TASK DEATH OUTCOMES(Watchdog should have detected them all!)Task DeathResponse (Fail-Safe)Task DeathResponse (Fail-Safe)taskECM Reset (watchdog)spark on cyl. 4Not Detectedwheel speedNot Detectedspark off cyl. 4Not Detectedcrank speedNot Detectedfuel injectionstall (mechanical)engine speedNot DetectedtaskNot Detectedtaskstall (comm. Check)30° med stall (mechanical)motor controlif accel change stall (sys guards)Task Xif brake change cut-stall (echo)spark on cyl. 1Not Detectedduty solenoidNot Detectedspark off cyl. 1Not Detectedtaskif accel change cut (echo)spark on cyl. 2Not Detectedtaskif brake change cut (echo)spark off cyl. 2Not Detectedtaskstall (immobilizer)spark on cyl. 3Not Detected30° low Not Detected51spark off cyl. 3Not DetectedtaskNot DetectedSources: Arora and Loudon Vehicle Testing; source code analysis. Legend: “Not Detected” means in at least one vehicle test.