Suzuki GRAND VITARA JB416, Service Manual

Page: 39 / 474

Engine General Information and Diagnosis: 1A-21
)
U
*P0140
O2 sensor (HO2S) circuit no
activity detected (Sensor-2) Output voltage of HO2S-2 is more than specification after
warming up engine. 2 driving
cycles
)
U
*P0171
System too lean
Total fuel trim is larger than specification for specified time
or longer. (Fuel trim toward rich side is large.) 2 driving
cycles
)
U
*P0172
System too rich
Total fuel trim is smaller than specification for specified
time or longer. (Fuel trim toward lean side is large.) 2 driving
cycles
)
*P0222
Throttle position sensor (sub)
circuit low Output voltage of throttle position sensor (sub) is lower
than specification. 1 driving
cycle
)
*P0223
Throttle position sensor (sub)
circuit high Output voltage of throttle position sensor (sub) is higher
than specification. 1 driving
cycle
)
U
*P0300
Random misfire detected
Misfire of such level as to cause damage to three way
catalyst. *2 driving
cycles
)
U
*P0301 /
U
*P0302 /
U
*P0303 /
U
*P0304
Cylinder 1 misfire detected
Cylinder 2 misfire detected
Cylinder 3 misfire detected
Cylinder 4 misfire detected
Misfire of such level as to deteriorate emission but not to
cause damage to three way catalyst. 2 driving
cycles
)
*P0327 Knock sensor circuit low Output voltage of knock sensor is less than specification.
1 driving
cycle
)
*P0328 Knock sensor circuit high Output voltage of knock sensor is more than specification.
1 driving
cycle
)
*P0335
Crankshaft position sensor
circuit No signal of CKP sensor for specified time even if starting
motor signal is input. 1 driving
cycle
)
*P0340 Camshaft position sensor circuit CMP sensor pulse is out of specification.
1 driving
cycle
)
U
*P0401
Exhaust gas recirculation flow
detected as insufficient
Difference in intake manifold absolute pressure between
opened EGR valve and closed EGR valve is less than
specification.
2 driving
cycles
)
U
*P0402
Exhaust gas recirculation flow
detected as excessive
Difference in intake manifold absolute pressure between
opened EGR valve and closed EGR valve is more than
specification.
2 driving
cycles
)
*P0403
Exhaust gas recirculation
control circuit Output voltage is different from output command with
more than one pole out of 4 poles. 1 driving
cycle
)
U
*P0420
Catalyst system efficiency
below threshold
Ratio between integrated value of A/F sensor output
variation and integrated value of HO2S-2 output variation
is more than specification.
2 driving
cycles
)
*P0443
Evaporative emission system
purge control valve circuit Monitor signal of EVAP canister purge valve is different
from command signal. (circuit open or shorted to ground) 2 driving
cycles
)
P0462 Fuel level sensor circuit low
Circuit voltage of fuel level sensor is less than
specification.
—
)
P0463 Fuel level sensor circuit high
Circuit voltage of fuel level sensor is more than
specification.
—
)
*P0480
Fan 1 (Radiator cooling fan)
control circuit Monitor signal of radiator cooling fan relay is different from
command signal. 1 driving
cycle
)
*P0500
Vehicle speed sensor (VSS)
malfunction
No vehicle speed signal during fuel cut for specified time
or longer, or vehicle speed signal is not input even if
vehicle is driving with more than specified engine speed
and D-range (for A/T model).
2 driving
cycles
)
U
*P0504
Brake switch “A”/“B” correlation
Brake pedal switch signal (Brake switch 2) is inconsistent
with stop lamp switch signal (Brake switch 1).
—
)
P0532
A/C refrigerant pressure sensor
circuit low Output voltage of A/C refrigerant pressure sensor is less
than specification.
—
)
P0533
A/C refrigerant pressure sensor
circuit high Output voltage of A/C refrigerant pressure sensor is more
than specification.
—
)
*P0601
Internal control module memory
check sum error
Data write error or check sum error.
1 driving
cycle
)
P0602
Control module programming
error
Data programming error.
1 driving
cycle
DTC No. Detecting item
Detecting condition
(DTC will set when detecting:)
MIL