Suzuki GA413, Service Manual

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6-18 ENGINE GENERAL INFORMATION AND DIAGNOSIS
GA413
supple
DTC
NO.
DETECTING ITEM
DETECTING CONDITION
(DTC will set when detecting:)
MIL
(vehicle
with
EGR
valve)
MIL
(vehicle
without
EGR
valve)
P0300
P0301
P0302
P0303
Random misfire detected
Cylinder 1 misfire detected
Cylinder 2 misfire detected
Cylinder 3 misfire detected
Misfire of such level as to cause damage to
three way catalyst
MIL
flashing
during
misfire
detection
Not
applicable
P0303
P0304
Cylinder 3 misfire detected
Cylinder 4 misfire detected
Misfire of such level as to deteriorate emis-
sion but not to cause damage to three way
catalyst
2 driving
cycles
Not
applicable
P0335
(No.23)
Crankshaft position sensor
circuit malfunction
No signal for 2 sec. During engine cranking
1 driving
cycle
1 driving
cycle
P0340
(No.15)
Camshaft position sensor cir-
cuit malfunction
No signal during engine running
1 driving
cycle
1 driving
cycle
P0400
Exhaust gas recirculation flow
malfunction detected
Excessive or insufficient EGR flow
2 driving
cycles
Not
applicable
P0420
Catalyst system efficiency
below threshold
Output waveforms of HO2S-1 and HO2S-2
are similar.
(Time from output voltage change of HO2S-1
to that of HO2S-2 is shorter than specifica-
tion.)
2 driving
cycles
Not
applicable
P0443
Purge control valve circuit
malfunction
Purge control valve circuit is open or shorted
to ground
2 driving
cycles
Not
applicable
P0480
Radiator cooling fan control
circuit malfunction
Radiator cooling fan relay terminal voltage is
low when fan command is not outputted
2 driving
cycles
Not
applicable
P0500
(No.16)
Vehicle speed sensor mal-
function
No signal while running during fuel cut at de-
celerating
2 driving
cycles
1 driving
cycle
P0505
Idle control system malfunc-
tion
No closed signal to IAC valve is detected
2 driving
cycles
Not
applicable
P1450
Barometric pressure sensor
circuit malfunction
Barometric pressure is lower or higher than
specification. (or sensor malfunction)
1 driving
cycle
Not
applicable
P1451
Barometric pressure sensor
performance problem
Difference between manifold absolute pres-
sure (MAP sensor value) and barometric
pressure (barometric pressure sensor value)
is larger than specification during cranking.
2 driving
cycles
Not
applicable
P1500
Starter signal circuit malfunc-
tion
Starter signal is not inputted from engine
cranking till its start and after or it is always
inputted
2 driving
cycles
Not
applicable
P1510
ECM backup power source
malfunction
No backup power after starting engine
1 driving
cycle
Not
applicable