Suzuki Grand Vitara JB419. Service manual — part 101
Electronic Stability Program: 4F-37
DTC Troubleshooting
DTC C1057: ESP
® (ABS) control module power supply circuit failure
S5JB0B4604073
®) Control Module Power Supply Circuit Failure in Section 4E”.
DTC C1061: Pump Motor and/or Motor Driver Circuit Failure
S5JB0B4604074
Refer to “DTC C1061: Pump Motor and/or Motor Driver Circuit Failure in Section 4E”.
DTC C1063: Solenoid Valve Power Supply Driver Circuit Failure
S5JB0B4604075
Refer to “DTC C1063: Solenoid Valve Power Supply Driver Circuit Failure in Section 4E”.
DTC C1071: ESP
® (ABS) Control Module Internal Defect
S5JB0B4604076
®) Control Module Internal Defect in Section 4E”.
Step
Action
Yes
No
1
Was “Electronic Stability Program Check” performed?
Go to Step 2.
Go to “Electronic
Stability Program
Check”.
2
Check back up light switch and its circuit
1) Turn ignition switch to ON position.
2) Check back-up lights, back up light switch and their
circuit check referring to “Back-Up Light Symptom
Diagnosis in Section 9B in related manual”.
Are they in good condition?
Go to Step 3.
Repair or replace.
3
Check back up light switch circuit
1) Turn ignition switch to OFF position.
2) Disconnect ESP
® control module connector.
3) Check for proper connection to ESP
® control module
connector terminal at “E53-10”.
4) If OK, then measure voltage between connector terminal
“G53-10” and vehicle body ground.
Is it 0 V?
Go to Step 4.
“RED” wire circuit
shorted to power circuit.
4
Check back up light switch circuit
1) Turn ignition switch to ON position.
2) Measure voltage between connector terminal “G53-10”
and vehicle body ground with the shift lever in “Reverse”
position.
Is it 10 – 14 V?
Substitute a known-
good ESP
® hydraulic
unit / control module
assembly and recheck.
“RED” wire circuit open.
4F-38 Electronic Stability Program:
DTC C1073: Lost Communication With Yaw Rate / G Sensor Assembly
S5JB0B4604077
Wiring Diagram
DTC Detecting Condition and Trouble Area
DTC Troubleshooting
[A]
E53
16
1
15
2
3
4
5
6
7
8
9
10
11
12
13
14
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
E53-29
E53-25
E53-37
E53-31
L39-3
L39-5
BLK
WHT
L39-2
L39-1
12V
PNK/GRN
PNK/WHT
[B]
L39
3
5
2 1
4
6
1
2
3
2
I6JB01460022-03
[A]: ESP
® control module connector (viewed from
terminal side)
1. Yaw rate / G sensor assembly
3. ESP
® hydraulic unit control module assembly
[B]: Yaw rate / G sensor assembly connector (viewed
from harness side)
2. CAN driver (for yaw rate / G
sensor assembly)
DTC Detecting Condition
Trouble Area
CAN line communication error in ESP
® control module
and yaw rate / G sensor assembly is detected.
• CAN communication circuit (for yaw rate / G sensor
assembly)
• Yaw rate / G sensor assembly
• ESP
® control module
Step
Action
Yes
No
1
Was “Electronic Stability Program Check” performed?
Go to Step 2.
Go to “Electronic
Stability Program
Check”.
2
DTC check
1) Connect scan tool to DLC with ignition switch turned
OFF.
2) Turn ignition switch ON and check DTC.
Is DTC C1057 detected?
Module Power Supply
Circuit Failure in Section
4E”.
Go to Step 3.
3
Check each control module connectors
1) Check connection of connectors of all control modules
communicating by means of CAN (for yaw rate / G
sensor assembly).
2) Check DTC for ESP
®.
Is DTC C1073 detected?
Go to Step 4.
Check for intermittent
trouble. Check for
intermittent referring to
“Intermittent and Poor
Connection Inspection
in Section 00 in related
manual”.
4
CAN communication circuit check
1) Turn ignition switch to OFF position.
2) Disconnect connectors of ESP
® control module and yaw
rate / G sensor assembly.
Is each CAN communication circuit between ESP
®
control
module and yaw rate / G sensor assembly opened, shorted
or high resistance?
Repair or replace the
CAN communication
line.
Go to Step 5.
Electronic Stability Program: 4F-39
DTC C1075 / 1076 / 1077 / 1078: Steering Angle Sensor / Master Cylinder Pressure Sensor /
Longitudinal G Sensor / Lateral G Sensor in Yaw Rate / G Sensor Assembly Calibration Incomplete
S5JB0B4604078
DTC Detecting Condition and Trouble Area
DTC Troubleshooting
5
Check yaw rate / G sensor assembly
1) Substitute a known-good yaw rate / G sensor assembly.
2) Connect connectors to ESP
® control module and yaw
rate / G sensor assembly.
3) Clear all DTC(s) and check DTC for ESP
®.
Is DTC C1073 still detected?
Substitute a known-
good ESP
® hydraulic
unit / control module
assembly and recheck.
Yaw rate / G sensor
assembly malfunction.
Step
Action
Yes
No
DTC Detecting Condition
Trouble Area
C1075:
Missing steering angle sensor calibration point data is
detected.
• Steering angle sensor
• Steering angle sensor calibration is incompleted
• ESP
® control module
C1076:
Master cylinder pressure sensor calibration is
incompleted.
• Master cylinder pressure sensor
• Master cylinder pressure sensor calibration is
incompleted
• ESP
® control module
C1077:
Longitudinal G sensor in yaw rate / G sensor assembly
calibration is incompleted. (for 4WD vehicle)
• Yaw rate / G sensor assembly
• Longitudinal G sensor calibration is incompleted
• ESP
® control module
C1078:
Lateral G sensor in yaw rate / G sensor assembly
calibration is incompleted.
• Yaw rate / G sensor assembly
• Lateral G sensor calibration is incompleted
• ESP
® control module
Step
Action
Yes
No
1
Was “Electronic Stability Program Check” performed?
Go to Step 2.
Go to “Electronic
Stability Program
Check”.
2
DTC check for ESP
®
1) Connect scan tool to DLC with ignition switch turned
OFF.
2) Turn ignition switch ON and check DTC for ESP
®.
Is there any DTC(s) other than C1075, C1076, C1077 and
C1078?
Go to applicable DTC
diag. flow.
Go to Step 3.
3
Check sensor calibration
1) Calibrate all sensors referring to “Sensor Calibration”.
2) Clear all DTC(s) and recheck DTC for ESP
®.
Is DTC C1075, C1076, C1077 and/or C1078 still detected?
DTC C1075: Replace
steering angle sensor.
DTC C1076: Replace
ESP
® hydraulic unit /
control module
assembly.
DTC C1077 / 1078:
Replace yaw rate / G
sensor assembly.
Calibration is
incompleted.
4F-40 Electronic Stability Program:
DTC C1090: ECM Detect Rolling Counter Failure with ESP
® Control Module
S5JB0B4604079
DTC Detecting Condition and Trouble Area
DTC Troubleshooting
DTC C1091 / 1093: ECM / 4WD Control Module Data in CAN Line Failure
S5JB0B4604089
DTC Detecting Condition and Trouble Area
DTC Troubleshooting
DTC U1073: Control Module Communication Bus Off
S5JB0B4604081
Refer to “DTC U1073: Control Module Communication Bus Off in Section 4E”.
DTC U1100: Lost Communication with ECM (Reception Error)
S5JB0B4604082
Refer to “DTC U1100: Lost Communication with ECM (Reception Error) in Section 4E”.
DTC Detecting Condition
Trouble Area
ESP
® control module rolling counter failure is detected by
ECM.
• CAN communication circuit
• ECM
• ESP
® control module
Step
Action
Yes
No
1
Was “Electronic Stability Program Check” performed?
Go to Step 2.
Go to “Electronic
Stability Program
Check”.
2
DTC check for ESP
®
1) Connect scan tool to DLC with ignition switch turned
OFF.
2) Turn ignition switch ON and check DTC for ESP
®.
Is there any DTC(s) other than C1038 and C1090?
Go to applicable DTC
diag. flow.
Go to Step 3.
3
DTC check for ECM
1) Check DTC for ECM.
Is DTC U0073 and/or DTC U0121 detected?
Go to applicable DTC
diag. flow.
Substitute a known-
good ESP
® hydraulic
unit / control module
assembly and recheck.
DTC Detecting Condition
Trouble Area
C1091:
ECM sent invalid signal to ESP
® control module.
• Engine control system
• ECM
• ESP
® control module
C1093:
4WD control module sent invalid signal to ESP
®
control module. (if equipped 4WD control module)
• 4WD control system
• 4WD control module
• ESP
® control module
Step
Action
Yes
No
1
Was “Electronic Stability Program Check” performed?
Go to Step 2.
Go to “Electronic
Stability Program
Check”.
2
DTC check other control module than ESP
®
1) Check DTC for ECM and/or 4WD control module.
Is there any DTC(s)?
Go to applicable DTC
diag. flow.
Substitute a known-
good ESP
® hydraulic
unit / control module
assembly and recheck.
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