Chapter 4 EI system diagnosis Section 3 Self-diagnosis function
第六章 EI 诊 断系统 第八节 故障代码 及故障信息
4—10
Section 3 Self-Diagnosis function
The self-diagnosis function is incorporated in the ECU.
The user can only be notified by the engine warning lamp “
”
.
The engine warning lamp “ ” comes on when the ignition switch is set to“ON”position with the engine is
stopped.
As soon as the engine starts, warning lamp “ ”should go off.
If the fuel injection system fails, The yellow engine warming lamp should come on continually.
The defective function is memorized in the ECU.
CLASSIFICATION MAFLUNCTION ENGINE WARNING LAMP INDICATION REMARKS
ignition switch is set
to “ON” position
“NO “FI” check lamp comes on continually
“YES” “FI” check lamp comes on continually
Engine running
“NO” “FI” check lamp goes off
“YES” “FI” check lamp comes on continually.