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Diagnostic Fault Code Table
Fault
Symptom
Code No.
No normal signals are received from
the cylinder identification sensor.
11
No normal signals are received from
the crankshaft position sensor.
12
Intake air pressure sensor open or
short circuit detected.
13
Faulty intake air pressure sensor hose
system; a hose is detached, causing
14
constant application of the
atmospheric pressure to the sensor;
or, the hose is clogged.
Throttle position sensor open or short
circuit detected.
15
A stuck throttle position sensor is
16
detected.
When the main switch is turned to ON,
the atmospheric sensor voltage and
intake air pressure sensor voltage
20
differ greatly.
Coolant temperature sensor open or
21
short circuit detected.
Intake temperature sensor open or
22
short circuit detected.
Atmospheric pressure sensor open or
23
short circuit detected.
30
Oil pressure dropped.
Open circuit is detected in the primary
lead of the ignition coil (#1).
33
Open circuit is detected in the primary
lead of the ignition coil (#2).
34
Open circuit is detected in the primary
lead of the ignition coil (#3).
35
Open circuit is detected in the primary
lead of the ignition coil (#4).
36
FUEL INJECTION SYSTEM
Probable Cause of Malfunction
• Open or short circuit in wiring sub lead.
• Open or short circuit in wiring harness.
• Defective cylinder identification sensor.
• Malfunction in ECU.
• Improperly installed sensor.
• Open or short circuit in wiring harness.
• Defective crankshaft position sensor.
• Malfunction in pickup rotor.
• Malfunction in ECU.
• Improperly installed sensor.
• Open or short circuit in wiring sub lead.
• Open or short circuit in wiring harness.
• Defective intake air pressure sensor.
• Malfunction in ECU.
• Intake air pressure sensor hose is detached, clogged, kinked, or
pinched.
• Malfunction in ECU.
• Open or short circuit in wiring sub lead.
• Open or short circuit in wiring harness.
• Defective throttle position sensor.
• Malfunction in ECU.
• Improperly installed throttle position sensor.
• Stuck throttle position sensor.
• Malfunction in ECU.
• Atmospheric pressure sensor hose is clogged.
• Intake air pressure sensor hose is clogged, kinked, or pinched.
• Malfunction of the atmospheric pressure sensor in the intermediate
electrical potential.
• Malfunction of the intake air pressure sensor in the intermediate
electrical potential.
• Malfunction in ECU.
• Open or short circuit in wiring harness.
• Defective coolant temperature sensor.
• Malfunction in ECU.
• Open or short circuit in wiring harness.
• Defective intake temperature sensor.
• Malfunction in ECU.
• Open or short circuit in wiring sub lead.
• Defective atmospheric pressure sensor.
• Malfunction in ECU.
• Oil pressure dropped.
• Open or short circuit in wiring harness.
• Malfunction in ignition coil.
• Malfunction in ECU.
• Malfunction in a component of ignition cut-off circuit system.
• Open or short circuit in wiring harness.
• Malfunction in ignition coil.
• Malfunction in ECU.
• Malfunction in a component of ignition cut-off circuit system.
• Open or short circuit in wiring harness.
• Malfunction in ignition coil.
• Malfunction in ECU.
• Malfunction in a component of ignition cut-off circuit system.
• Open or short circuit in wiring harness.
• Malfunction in ignition coil.
• Malfunction in ECU.
• Malfunction in a component of ignition cut-off circuit system.
66
FI
Diagnostic
Code
—
—
03
03
01
01
03
02
06
05
02
30
31
32
33
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Troubleshooting
