Suzuki SX4 Service Manual page 654

4F-16 Electronic Stability Program:
DTC
(displayed
Diagnostic Items
on SUZUKI
scan tool)
C1024 Steering angle sensor
Left-front wheel speed sensor
C1025
circuit
Left-front wheel speed sensor
C1026
or encoder
C1027 ESP® OFF switch circuit
Master cylinder pressure
C1028
sensor circuit
Right-rear wheel speed sensor
C1031
circuit
Right-rear wheel speed sensor
C1032
or encoder
C1033 Wheel speed sensor deviation
Yaw rate / G sensor assembly
C1034
power supply failure
Left-rear wheel speed sensor
C1035
circuit
Detecting condition (DTC will be set
when detecting)
• Steering angle sensor internal defect
is detected.
• Steering angle sensor signal is out of
specified range.
• Vehicle behavior and steering angle
sensor signal is disagreed.
Wheel speed sensor circuit is opened,
shorted to power, ground and/or each
other circuit.
• Wheel speed is different from other
wheel speed (vehicle speed) for
more than specified time.
• Abnormal wheel speed sensor signal
is detected for more than specified
time.
• ESP® OFF switch keeps ON for
specified time.
• ESP® OFF switch circuit is shorted
to ground.
• Master cylinder pressure sensor
circuit is opened, shorted to power or
ground circuit in ESP® control
module.
• Master cylinder pressure sensor
signal is out of specified range in
ESP® control module.
Wheel speed sensor circuit is opened,
shorted to power, ground and/or each
other circuit.
• Wheel speed is different from other
wheel speed (vehicle speed) for
more than specified time.
• Abnormal wheel speed sensor signal
is detected for more than specified
time.
• Two or more wheel speed sensor
signals seem to be effected by
temporary failure suspicion at the
same time.
• Three or more wheel speed sensor
signals seem to be effected by
temporary failure suspicion at the
same time.
• Two wheels or more are controlled
by ABS for more than specified time.
Power supply voltage to yaw rate / G
sensor assembly is too high or low.
Wheel speed sensor circuit is opened,
shorted to power, ground and/or each
other circuit.
ABS EBD ESP®
warning warning warning
light light light
— —
*1
*1
— —
—
*1
*1
—
— —
*1
—