Code# Input Devices malfunction
1 trailing ignition coil malfunction of spark plug, broken wire, short circuit
2 crank angle sensor (ne sensor) broken wire, short circuit
3 crank angle sensor (g sensor) broken wire, short circuit
5* knock sensor Broken wire, short circuit
8 airflow meter (AFM) broken wire, short circuit
9 water thermosensor broken wire, short circuit
10 intake air thermosensor (AFM) broken wire, short circuit
11 intake air thermosensor (engine) broken wire, short circuit
12 Throttle sensor (full range) broken wire, short circuit
13 pressure sensor (intake manifold) broken wire, short circuit
14 atmospheric pressure sensor malfunctioning ECU
15 oxygen sensor oxygen sensor output remains below 0.55v 80 sec. after F/B system operatio
17 feedback system oxygen sensor output remains 0.55v 10 sec. after F/B system operation begi
18 throttle sensor (narrow range) broken wire, short circuit
20 metering oil pump position sensor broken wire, short circuit
27 metering oil pump (MOP) malfunctioning MOP, step motors, broken wire, short circuit, or malfunctionin
37 metering oil pump (MOP) malfunctioning MOP, step motors, broken wire, short circuit, or malfunctionin
Output Devices
25 solenoid valve (pressure regulator control (PRC))
26 step motor (MOP)
30 split air solenoid valve
31 solenoid valve (relief)
32 solenoid valve (switch)
33 port air solenoid valve
34 solenoid valve (bypass air control (bac))
38 solenoid valve (accelerated warm-up system)
40~ auxiliary port valve
41~ solenoid valve (variable dynamic effect intake control (vdi))
42* Duty solenoid (turbo boost pressure control)
51 fuel pump resistor relay
71 injector (front secondary)
73 injector (rear secondary)
* turbo only
~ non-turbo only
Fail-safe function
Trailing side ignitions pulse cut
fuel injection and ignition cut
fuel injection and ignition cut
Ignition timming retarded
basic fuel injection amount and fixed timing
coolant temp fixed at 80 degrees C (176F)
intake air temp fixed at 20C (68F)
intake air temp fixed at 20C (68F)
throttle valve opening angle signal fixed at 20%
intake pressure fixed at 760 mmHg (29.9 inhg)
at. Pressure fixed at 760 mmHg
feedback system canceled(for EGI)
feedback system canceled(for EGI)
signal fixed at full open
Mop fixed smallest open. basic fuel amount and timing fixed
Mop fixed smallest open,basic fuel amount and timing fixed
basic fuel amount and timing fixed