Suzuki Grand Vitara JB416 / JB420 / JB419. Manual — part 292

4F-16 Electronic Stability Program:

NOTE

• “{” in ABS warning light, EBD warning light and ESP

® warning light column of the above table

means warning light is lit when DTC is detected.

• *1: If two or more wheel speed sensor are defective, ABS warning light, EBD warning light and ESP

®

warning light are lit and all the control functions are deactivated. If one wheel speed sensor is
defective, ABS warning light and ESP

® warning light are lit and ABS and TCS / stability control are

deactivated.

• *2: For 4WD vehicle, ABS warning light and ESP

® warning light are lit and ABS and TCS / stability

control are deactivated. For 2WD vehicle, ESP

® warning light is lit and TCS / stability control is

deactivated.

• *3: SLIP indicator light and ESP

® OFF light turn ON when power supply circuit voltage is low.

• *4: SLIP indicator light flashes continuously at Intervals of 1 Hz.
• *5: EBD warning light is lit when power supply circuit voltage is too low.

DTC Clearance

S6JB0A4604007

WARNING

!

When performing a driving test, select a safe place where there is neither any traffic nor any traffic
accident possibility and be very careful during testing to avoid occurrence of an accident.

After repair or replace malfunction part(s), clear all DTCs by performing the following procedure or using SUZUKI scan
tool.

1) Connect SUZUKI scan tool to data link connector in the same manner as when making this connection for DTC

check.

2) Turn ignition switch to ON position.
3) Erase DTC according to instructions displayed on scan tool. Refer to scan tool operator’s manual for further

derails.

NOTE
For DTC C 1021, C1022, C1025, C1026, C1031, C1032, C1035, C1036 and C1061, confirm that ABS
warning light turns off after performing Step 2 of “Test Driving” under “Electronic Stability Program
Check”, and then clear the DTCs.

4) After completing the clearance, turn ignition switch OFF and disconnect scan tool from data link connector.
5) Perform “Driving Test” (Step 2 of “Electronic Stability Program Check”) and “DTC Check” and confirm that NO DTC

is displayed on scan tool.

Electronic Stability Program: 4F-17

Fail-Safe Table

S6JB0A4604008

When any of the following DTC(s) is detected, ESP

® system is in fail-safe mode per its DTC and ABS, EBD and/or

TCS / stability functions are deactivated until the resolution is applied.

DTC No.

Fail-safe operation

Fail-safe condition resolutive

ABS

EBD

TCS /

stability

)

C1015

X

{

X

When ESP

® control module detects the system as normal, after

ignition switch turned OFF to ON.

)

C1016

{

{

{

—

)

C1017

{

{

X

When ESP

® control module detects the system as normal, after

ignition switch turned OFF to ON.

)

C1018

{

{

X

)

C1020

{

{

X

)

C1021

X

*1

X

When estimated vehicle speed exceeds 10 km/h (6.5 mile/h) and
detects system as normal.

)

C1025

)

C1031

)

C1035

)

C1022

X

*1

X

)

C1026

)

C1032

)

C1036

)

C1023

{

{

X

When ESP

® control module detects the system as normal, after

ignition switch turned OFF to ON.

)

C1024

{

{

X

)

C1027 *3

{

{

{

—

)

C1028

{

{

X

When ESP

® control module detects the system as normal, after

ignition switch turned OFF to ON.

)

C1034

*2

{

X

)

C1037

{

{

X

)

C1038

{

{

X

)

C1039

*2

{

X

)

C1040

{

{

X

)

C1041

X

X

X

When ESP

® control module detects the system as normal, after

ignition switch turned OFF to ON.

)

C1042

)

C1043

)

C1044

)

C1045

)

C1046

)

C1051

)

C1052

)

C1053

)

C1054

)

C1055

)

C1056

)

C1057

X

*4

X

When ESP

® control module detects the system as normal, after

ignition switch turned OFF to ON.

)

C1061

X

{

X

When estimated vehicle speed exceeds 10 km/h (6.5 mile/h) and
detects system as normal.

)

C1063

X

X

X

When ESP

® control module detects the system as normal, after

ignition switch turned OFF to ON.

)

C1071

X

X

X

)

C1073

*2

{

X

)

C1075

{

{

X

Steering angle sensor calibration completed.

)

C1076

{

{

X

Master cylinder pressure sensor calibration completed.

)

C1077

X

{

X

Yaw rate / G sensor assembly calibration completed.

)

C1078

{

{

X

4F-18 Electronic Stability Program:

NOTE

• {: Activated
• X: Deactivated
• *1: If two or more wheel speed sensor are defective, ABS warning light, EBD warning light and ESP

®

warning light are lit and all the control functions are deactivated. If one wheel speed sensor is
defective, ABS warning light and ESP

® warning light are lit and ABS and TCS / stability control are

deactivated.

• *2: For 4WD vehicle, ABS warning light and ESP

® warning light are lit and ABS and TCS / stability

control are deactivated. For 2WD vehicle, ESP

® warning light is lit and TCS / stability control is

deactivated.

• *3: ESP

® OFF mode is cancelled and all control functions are activated.

• *4: EBD control function is activated only if power supply circuit is low voltage malfunction.

)

C1090

{

{

X

When ESP

® control module detects the system as normal, after

ignition switch turned OFF to ON.

)

C1091

{

{

X

)

C1092

)

C1093

)

U1073

{

{

X

)

U1100

{

{

X

)

U1101

)

U1126

)

U1139

)

U1140

DTC No.

Fail-safe operation

Fail-safe condition resolutive

ABS

EBD

TCS /

stability

Electronic Stability Program: 4F-19

Scan Tool Data

S6JB0A4604009

The parameter data below are values measured with the scan tool when the normally operating vehicle is under the
following conditions. When taking measurements for comparison by using the scan tool, be sure to check that the
vehicle is under the following conditions.
• Apply parking brake and block wheels.
• Ignition switch ON.
• Turn OFF air conditioning (if equipped).
• Set the wheel in straight-ahead position and hands off steering wheel.
• Turn OFF all electric loads (except ignition).
• Check that there is no DTC.

Scan Tool Data Definition
Battery Volt (V): Battery Voltage is an analog input

signal read by the ESP

® control module. Certain

ESP

® control module functions will be modified if the

battery voltage falls below or rises above
programmed thresholds.

Pump Motor Driver (V): This parameter indicates the

operational condition of the pump motor driver
(transistor).

RF Wheel Speed, LF Wheel Speed, RR Wheel Speed

and LR Wheel Speed (km/h, MPH): Wheel speed
is ESP

® control module internal parameter. It is

computed by reference pulses from the wheel speed
sensor.

Brake Switch (ON, OFF): This switch signal informs

the ESP

® control module whether the brake is active

or not.

G Sensor (G): Vehicle acceleration is measured by yaw

rate / G sensor assembly and output to ESP

®

control module by pulse signal for 4WD vehicle.

Master Cyl Press (MPa): Brake fluid pressure from

brake master cylinder.

G Sensor (lateral) (G): Lateral acceleration is

measured by yaw rate / G sensor assembly and
output to ESP

® control module by pulse signal.

Yaw rate sensor (Deg/s): Yaw rate sensor is measured

by yaw rate / G sensor assembly and output to
ESP

® control module by pulse signal.

Steering angle Sen (

°): Steering wheel rotation angle

is measured by steering angle sensor and output to
ESP

® control module by pulse signal.

Stability control (ACTIVE, INACTIVE): This indicates

stability control in activation / deactivation.

TCS control (brake) (ACTIVE, INACTIVE): This

indicates brake function of TCS in activation /
deactivation.

TCS control (engine) (ACTIVE, INACTIVE): This

indicates torque control of TCS in activation /
deactivation.

ESP

® off state (cont) (ESP® ON, ESP® OFF): State

of ESP

® OFF switch.

Steering angle Sen (Neutral, NONnewtral): This

indicates steering wheel angle measured by steering
angle sensor is in straight-ahead or not.

Scan Tool Data

Standards

Condition

Battery Voltage

10.0 – 16.0 V

—

Pump Motor Driver

0.0 V

—

RF Wheel Speed

0 km/h, 0.0 MPH

Vehicle is in stationary condition.

LF Wheel Speed

0 km/h, 0.0 MPH

Vehicle is in stationary condition.

RR Wheel Speed

0 km/h, 0.0 MPH

Vehicle is in stationary condition.

LR Wheel Speed

0 km/h, 0.0 MPH

Vehicle is in stationary condition.

Brake Switch

ON

Brake pedal is depressed

OFF

Brake pedal is released

G sensor

0

± 0.1 G

Vehicle is on the level

Master Cyl Press

0

± 0.8 MPa

Brake pedal is released

G Sensor (lateral)

0

± 0.1 G

Vehicle is on the level

Yaw rate sensor

0

± 4 Deg/s

Vehicle is on the level

Steering angle Sen

0

± 3°

Front wheels are in straight-ahead
position

Stability control

INACTIVE

Stability control system is not working

TCS control (brake)

INACTIVE

Brake function by TCS is not working

TCS control (engine)

INACTIVE

Torque control by TCS is not working

ESP

® off state (cont)

ESP

® ON

ESP

® OFF switch is OFF condition

ESP

® OFF

ESP

® OFF switch is ON condition

Steering angle Sen

Neutral

Front wheels are in straight-ahead
position