Suzuki 2006 SX4, Service Manual

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6C-10 Power Assisted Steering System:
)
C1121
No vehicle speed signal
(60 Seconds or More)
Vehicle speed signal is 0 km/h
even though engine speed is
more than 4000 rpm for more
than 60 seconds continuously
(before elapse of 5 min from
engine start)
or
vehicle speed signal is 0 km/h
even though engine speed is
more than 2500 rpm for more
than 60 seconds continuously
(after elapse of 5 min for engine
start).
• Vehicle speed signal
circuit
• BCM
• ECM
• ABS control module
• P/S control module
• CAN communication
line circuit
1 driving
cycle
Does not
light up
)
C1122
Engine speed signal
Engine speed signal is less than
220 rpm for more than 0.8
seconds.
or
Engine speed signal is less than
220 rpm for more than 20
seconds continuously even
though vehicle speed signal is
more than 50 km/h.
• Engine speed signal
circuit
• ECM
• P/S control module
1 driving
cycle
1 driving
cycle
)
C1123
No vehicle speed signal
(30 seconds or more)
Vehicle speed signal is 0 km/h
with continuously more than 3
driving cycles even though
engine speed is more than 4000
rpm for more than 30 seconds
continuously (before elapse of 5
min from engine start)
or
vehicle speed signal is 0 km/h
with continuously more than 3
driving cycles even though
engine speed is more than 2500
rpm for more than 30 seconds
continuously (after elapse of 5
min for engine start).
• Vehicle speed signal
circuit
• BCM
• ECM
• ABS control module
• P/S control module
• CAN communication
line circuit
3 driving
cycle
3 driving
cycle
)
C1124
Vehicle speed
performance
(impossible
deceleration)
Vehicle speed signal is less than
5 km/h for more than 5 seconds
continuously with more than
specified deceleration speed (–
20 m/s
2
) from over 20 km/h.
1 driving
cycle
Does not
light up
DTC
No.
Detecting item
Detecting condition
(DTC will set when detecting)
Trouble area DTC
“EPS”
warning
light