Diagnostic Method

Judge as NG when one of the following conditions is established.

Judgment1:

JUDGMENT VALUE SPECIFICATION 1

Malfunction Criteria	Threshold Value
(1) Main throttle position - Main throttle position when monitoring starts	≥2°

Judgment2:

JUDGMENT VALUE SPECIFICATION 2

Malfunction Criteria	Threshold Value
(2) Monitoring IC motor continuity cut demand	Not detected

Judgment3:

JUDGMENT VALUE SPECIFICATION 3

Malfunction Criteria	Threshold Value
(3) Monitoring IC register writing value	Reading value

Judgment4:

JUDGMENT VALUE SPECIFICATION 4

Malfunction Criteria	Threshold Value
(4) Monitoring IC count up timer	Does not change

Time needed for diagnosis:

Judgment1: 24 ms

Judgment2: 2192 ms

Judgment3: 8 time(s)

Judgment4: 200 ms

Malfunction indicator light illumination: Illuminates as soon as a malfunction occurs.