Typical Malfunction Thresholds

CASE 1

One of the following conditions is met	Condition A, B or C
A. Both of the following conditions are met	Condition (a) and (b)
(a) CPU clock elapsed time	1.96608 seconds or more, and less than 8.323072 seconds
(b) Internal Engine off timer	9.375 seconds or more
B. Both of the following conditions are met	Condition (c) and (d)
(c) CPU clock elapsed time	8.323072 to 10.420224 seconds
(d) Internal Engine off timer	18.75 seconds or more
C. Both of the following conditions are met	Condition (e) and (f)
(e) CPU clock elapsed time	More than 10.420224 seconds
(f) Internal Engine off timer	Less than 9.375 seconds

CASE 2

ECM started by internal engine off timer last trip

Yes

CASE 3

ECM started by internal engine off timer last trip