Suzuki Engine 2002 GRAND VITARA SQ625, Руководство по обслуживанию

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ENGINE GENERAL INFORMATION AND DIAGNOSIS (H25 ENGINE) 6-1-25
P0335
Crankshaft position sensor
circuit malfunction No signal for 2 sec. during engine
cranking 1 driving
cycle
Not
applicable
P0340 (No.42)
Camshaft position sensor
circuit 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
P0403 (No.51)
EGR valve circuit malfunc-
tion EGR valve electrical circuit open or
short 1 driving
cycle
1 driving
cycle
P0420
Catalyst system efficiency
below threshold (Bank 1)
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 specification.)
2 driving
cycles
Not
applicable
P0430
Catalyst system efficiency
below threshold (Bank 2)
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 specification.)
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
P0460 Fuel level sensor high input
Fuel level sensor circuit open (high
voltage). 2 driving
cycles
Not
applicable
P0500 (No.24)
Vehicle speed sensor mal-
function
No signal while running in “D”
range or during fuel cut at deceler-
ating.
1 driving
cycle
1 driving
cycle
P0505
Idle control system malfunc-
tion No closed signal to IAC valve is
detected. 2 driving
cycles
1 driving
cycle
P0601 (No.71)
Internal control module
memory check sum error Data write error (or check sum
error) when written into ECM 1 driving
cycle
Not
applicable
P1408
Manifold absolute pressure
sensor circuit malfunction
Manifold absolute pressure sensor
output voltage is higher or lower
than specified value (or sensor cir-
cuit shorted to ground or open).
2 driving
cycles
Not
applicable
P1450
Barometric pressure sen-
sor circuit malfunction
Barometric pressure is lower or
higher than specification (or sensor
malfunction).
1 driving
cycle
1 driving
cycle
P1451
Barometric pressure sen-
sor performance problem
Difference between manifold abso-
lute pressure (MAP sensor value)
and barometric pressure (baromet-
ric pressure sensor value) is larger
than specification during cranking.
2 driving
cycles
Not
applicable
P1500
Starter signal circuit mal-
function
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
DTC NO. DETECTING ITEM
DETECTING CONDITION
(DTC will set when detecting : )
MIL
vehicle
without
monitor
connector
MIL
(vehicle
with
monitor
connector)