Diagnostic Trouble Code Descriptions

Diagnose and troubleshoot the Electronically Controlled Gasoline Injection (EGI) system according to procedure charts. If the ECS lamp flashes at the end of the procedure, it that the EGI system is operating normally. If a failure is detected, perform checks according to procedure charts. After completing procedure or repair, ensure to recheck EGI system.
Trouble Codes for the Electronically Controlled Gasoline Injection (EGI) system are as follows:
11 No IG pulse.
12 Starter switch in OFF position.
13 Starter switch in ON position.
14 Abnormal air flow meter signal.
21 Damaged (seized) air flow meter trap (door).
22 Pressure or vacuum switch stuck in ON or OFF position.
23 Idle switch stuck in ON or OFF position.
24 Full switch stuck in ON or OFF position.
31 Abnormal speed sensor signal.
32 Abnormal oxygen sensor signal.
33 Abnormal coolant thermosensor signal.
34 Abnormal aspirated air thermosensor signal.
35 EGR solenoid switch stuck in ON or OFF position.
41 Abnormal atmospheric pressure sensor signal. Replace control unit.
42 Fuel injector stuck in ON or OFF position.
43 KDLH relay switch is stuck in ON or OFF position.