Scan Tool Data - Suzuki Swift Sport 2004 Service & Repair Manual

DTC No. Detecting item
P/S motor circuit current too
C1143
high
P/S motor circuit current too
C1145
low
P/S control module power
C1153
supply circuit
P/S control module internal
C1155
failure

Scan Tool Data

NOTE
When P/S motor is cold condition (that is, armature coil of P/S motor is not heated), normal value with
asterisk (*) mark in the following table is displayed on scan tool.
Scan tool data
Battery Voltage
TQS Power Supply
TQS Main Torque
TQS Sub Torque
Assist Torque
Motor Control
Motor Monitor
Vehicle Speed
Engine Speed
Motor Volt
Ignition switch
Detecting condition
(DTC will set when detecting)
Measured motor drive current is
more than 50 A.
Measured motor drive current is
less than 2 A continuously for
more than 3 seconds even though
target motor drive current is more
than 4 A.
or
Measured motor drive current is
less than 0.8 A for total 1 second
even though motor control duty is
more than 90% while target motor
drive current is less than 8 A.
Power supply voltage of P/S
control module is less than 9 V for
5 seconds continuously.
Internal memory (EEPROM) is
data error.
Internal circuit is faulty.
or
Power supply voltage of P/S
control module exceeded 17.5 V.
Ignition switch ON
Engine running at idle speed
Engine running at idle speed
Engine running at idle speed
Engine running at idle speed
Engine running at idle speed
Engine running and vehicle at stop
Engine running at idle speed after warming up
Engine running at idle speed
Ignition switch ON
Power Assisted Steering System:
• P/S motor circuit
• P/S motor
• P/S control module
• P/S control module power
• Undercharged Battery
• P/S control module
• P/S control module
• Overcharged Battery
• P/S control module
Vehicle condition
Steering wheel at fully turned to left
Steering wheel at free
Steering wheel at fully turned to right
Steering wheel at fully turned to left
Steering wheel at free
Steering wheel at fully turned to right
Steering wheel at fully turned to left
Steering wheel at free
Steering wheel at fully turned to right
Steering wheel at free
Steering wheel at fully turned to left or right
Steering wheel at free
Steering wheel at fully turned to left or right
Steering wheel at free
Steering wheel at fully turned to right
Trouble area
supply circuit
Normal condition
–9.4 – 0 N⋅m
0 – 9.4 N⋅m
–9.4 – 0 N⋅m
0 – 9.4 N⋅m
–9.4 – 0 N⋅m
0 – 9.4 N⋅m
*35 – 45 A
*35 – 45 A
700 ± 50 rpm
About 5 V
6C-11
MIL
1 driving
cycle
1 driving
cycle
1 driving
cycle
Not
applicable
1 driving
cycle
S7RS0B6304006
10 – 14 V
10 – 14 V
0 N⋅m
0 N⋅m
0 N⋅m
0 A
0 A
0 km/h
0.8 – 1 V
ON