<VEHICLES FOR GCC>


caution With the ETACS functions being customised, if any of the ETACS-ECU variant coding and option coding items are changed, the customised contents are reset. In such case, the functions need to be recustomised.
Before troubleshooting, check that the coding data written into the engine-ECU, SRS-ECU and ETACS-ECU are normal. If they are not the same as the initial settings, various functions and systems do not work normally.

VARIANT CODING


The coding data can be checked by operating M.U.T.-III.


note For details on how to use the M.U.T.-III, refer to the "M.U.T.-III operation manual."
1.Ensure that the ignition switch is at the LOCK (OFF) position.
2.Start up the personal computer.
3.Connect special tool V.C.I.-Lite USB cable (MB992747/MB992748) or M.U.T.-III USB cable (MB991827) to V.C.I.-Lite (MB992744) or V.C.I. (MB991824) and the personal computer.
4.Connect V.C.I.-Lite main harness A (MB992745) or M.U.T.-III main harness A (MB991910) to the V.C.I.-Lite or V.C.I.
5.Connect the V.C.I.-Lite main harness A or M.U.T.-III main harness A to the diagnosis connector of the vehicle.
note When the V.C.I.-Lite is connected to the diagnosis connector, the V.C.I.-Lite indicator lamp will be illuminated in a green colour.
6.Turn the V.C.I. power switch to the ON position. <When using the V.C.I.>
note When the V.C.I. is energised, the V.C.I. indicator lamp will be illuminated in a green colour.
7.Start the M.U.T.-III system on the personal computer and turn the ignition switch to the ON position.
8.On the system selection screen, select "MPI/GDI/DIESEL" to check the engine-ECU data, "SRS-AIR BAG" to check the SRS-ECU data, and "ETACS" to check the ETACS-ECU data.
9.Select "Coding."
10.Select "Coding Information & Copy."
11.If the displayed coding information is different from the corresponding initial setting in the list, replace the ECU with a correctly coded one. For replacement of the engine-ECU, refer to GROUP 13A - Engine-ECU . For replacement of the SRS-ECU, refer to GROUP 52B - SRS Control Unit . For replacement of the ETACS-ECU, refer to GROUP 54A - ETACS .

ENGINE ECU CODING DATA LIST


note The items to be displayed may differ depending on the version of the M.U.T.-III.
Item name
 Initial value
Vehicle line
 MRG / S. STR
Model year
 (Displays the model year)
Destination
 GCC
Engine type
 3A92 1.2L
Final drive
 2WD
Model year half
 0
Final gear ratio
4.055(MT)
3.757(CVT)
Tyre circumference
 1748mm
IMMOBILIZER
 Present
ABS
 Not present or Present
A.S.C.
 Not present
EPS
 Present
ECO indicator
 Not present
A/C
 Not present
Power window Dr
 Not present
Power window As
 Not present
Power window RR
 Not present
Power window RL
 Not present
OSS
 Not present
Cruise control
 Not present
Cruise control option coding
 Not accept
Compressor type
 Type 1
S/W variation
 No. 1

SRS-ECU CODING DATA LIST


note The items to be displayed may differ depending on the version of the M.U.T.-III.
Item name
 Initial value
DR airbag squib(1st)
 Present
PS airbag squib(1st)
 Not present or Present
DR airbag squib(2nd)
 Not present
PS airbag squib(2nd)
 Not present
DR pretensioner squib
 Present
PS pretensioner squib
 Not present or Present
DR lap pretensioner squib
 Not present
PS lap pretensioner squib
 Not present
RH side airbag squib
 Not present
LH side airbag squib
 Not present
RH curtain airbag squib
 Not present
LH curtain airbag squib
 Not present
DR knee airbag squib
 Not present
PS knee airbag squib
 Not present
RH front G sensor
 Not present
LH/Center front G sensor
 Present
RH side sensor B-pillar
 Not present
LH side sensor B-pillar
 Not present
RH side sensor C-pillar
 Not present
LH side sensor C-pillar
 Not present
Sensor for high volt. cutoff
 Not present
DR seat position sensor
 Not present
PS seat position sensor
 Not present
DR buckle SW (mecha)
 Not present
DR buckle SW (hall)
 Not present
PS buckle SW (mecha)
 Not present
PS buckle SW (hall)
 Not present
Seat posi. sensor/Buckle SW input
 Not present
PS cut off SW
 Not present
PS cut off lamp
 Not present
PS on lamp
 Not present
SRS warning indicator(H/W)
 Not present
Occupant classification module
 Not present
Roll over sensor
 Not present
High volt.cutoff communication
 Not present
Emergency call communication
 Not present
Crash parameter flag(#0)
 ON
Crash parameter flag(#1)
 OFF
Crash parameter flag(#2)
 OFF
Crash parameter flag(#3)
 OFF
Crash parameter flag(#4)
 OFF
Crash parameter flag(#5)
 OFF
Crash parameter flag(#6)
 OFF
Crash parameter flag(#7)
 OFF
High volt.cutoff para.flag(#0)
 OFF
High volt.cutoff para.flag(#1)
 OFF
High volt.cutoff para.flag(#2)
 OFF
High volt.cutoff para.flag(#3)
 OFF
High volt.cutoff para.flag(#4)
 OFF
High volt.cutoff para.flag(#5)
 OFF
High volt.cutoff para.flag(#6)
 OFF
High volt.cutoff para.flag(#7)
 Not used

ETACS-ECU CODING DATA LIST


note The items to be displayed may differ depending on the version of the M.U.T.-III.
Item name
 Initial value
Compressor type*
 Type 1
Temperature type
 Celsius
Average speed
 Not available
Fuel consumption scale
 L/100km
Seat belt reminder logic
 Except EU
Coolant temp gauge threshold
 Normal
Frost warning threshold
 GCC
Distance to empty
 Available
Average fuel consumption
 Available
Instant fuel consumption
 Not available
Trip autoreset IG OFF
 Available
Seat belt reminder control type
 Non AABT
Seat belt reminder indicator
 D&P independent
Reverse alarm
 Not available
Key reminder
 Available
GCC speed alarm
 Not available
Rent-a-car mode IG-OFF always
 Available
Service reminder schedule table
 Normal
Launch gear block alarm
 Not present
TCM
 Not present or Present
EPS
 Present
EV
 Not present
A/C
 Not present
OCM
 Not present
ORC
 Present
WCM
 Not present
OSS
 Not present
Model year
 (Displays the model year)
Vehicle line
 MRG / S. STR
Destination
 GCC
EPS type
 Type 1 or Type 2
Immobilizer
 Type A
Handle side
 LHD
ABS
 Not present or Present
A.S.C.
 Not present
TPMS information
 N/A
TPMS
 Not present
TPMS Off mode function
 Not present
Keyless entry*
 Not present or Present
Vehicle Type for A.S.C.
 Not present
Brake Type for A.S.C.
 Not present
HBA Type
 Not present
ABS Type
 Not present
TCL Type
 Not present
A.S.C. Type
 Not present
HSA Type
 Not present
AS&G brake hold Type
 Not present
Tyre circumference
 1748 mm
A/C control type
 Normal
Engine type
 3A92 1.2L
Engine power
 Normal
Transmission
 5MT or CVT
KOS
 Not present
KOS door entry type
 Switch
Idle neutral control
 Not present
G sensor for CVT
 Not present
T/M oil cooler
 Not present
Transmission control type
 Default
Model year half
 0
GSI system
 Not present
ESL
 Default
KOS SW type(Gate/trunk)
 Gate 1SW
Engine Type for OSS
 Gasoline
KOS LF output
 Type 2
Transmission Type for OSS
 Type 1
Option Heater
 Not present
Fuel Tank Type
 Type 0
Service reminder for month
 6 month
Service reminder for km
 10000 km
Service reminder for mile
 6000 mile
GCC speed alarm indicator
 Present
AS&G status
 Not present
ECO gauge
 Not present
Gate/Trunk
 Gate type
Outside temperature
 Not present
Remote engine starter*
 NotPresent/ChgNg
Comfort flasher type
 Present/Chg Ok
Rear wiper by reverse customize
 Disable or Enable
Dead lock operation customize
 Disable
ACC power auto cut
 Default disable
Room lamp auto cut by door
 Enable
Horn chirp by keyless
 NotPresent/ChgNg
Room lamp delay timer
 Short
Room lamp by H/L
 Disable or In dimming
Outer Buzzer Volume customize
 Disable
Panic Alarm*
 Disable
Multi mode RKE
 D-spec
key reminder unlock
 Disable or A-spec/Dr only
Security alarm mode
 Disable
Security alarm function
 NotPresent/ChgNg
Pre-alarm
 Not present
Manner Switch*
 NotPresent/ChgNg
RLS Outside temperature control
 Enable
RLS Outside temp. control type
 A-spec
DRL signal
 B-spec
Auto lamp control*
 No/Chg Ng
Auto lamp control mode
 High threshold
Wiper by washer
 Disable
LED H/L indicator
 Disable
Rear defogger timer
 Disable or Enable
Power window mode
 Type P3 or Type 5(NAFTA)
Power window Dr
 Not present
Power window As
 Not present
Power window RR
 Not present
Power window RL
 Not present
RLS*
 Not present
RLS overwipe type
 Type 4
RLS WS type
 Type 2 (Green)
Shift lock
 Not present or Present
DRL type
 DRL not present
Vehicle type for ETACS Function
 Type A
DRL function*
 NotPresent/ChgNg
Head lamp
 2 beams
Head lamp washer
 Disable
Head lamp auto cut
 B-spec
Turn signal bulb
 21W+21W+5W
Front fog lamp mode
 Type A
Front fog lamp*
 Not present or Present
Rear fog lamp*
 NotPresent/ChgOk
Rear wiper
 Disable or Enable
Wiper washer check bulb*
 Present
Horn type*
 Single horn
Door lock system
 Not present or C-spec
ESS by turn lamp
 Not present
ESS Cancel Function*
 Not present
Fold mirror
 Disable
Trunk opener mode
 Not present
ACC automatic cut customize(OSS)
 Disable
note *: The setting can be changed by the option coding. Refer to .

OPTION CODING


caution
  • If there is any item indicated by the option coding after equipment change, set ETACS-ECU so that the option coding data corresponds with the equipment content. Pay attention to that the concerned functions and systems do not work normally if the setting does not correspond with the equipment.
  • With the ETACS functions being customised, if any of the ETACS-ECU option coding items are changed, the customised contents are reset. In such case, the functions need to be recustomised.
The ETACS-ECU option coding data can be checked or changed by operating M.U.T.-III.



LIST <ETACS-ECU>
Item name
Compressor type
Keyless entry
Remote engine starter
Panic Alarm
Manner Switch
Auto lamp control
RLS
DRL function
Front fog lamp
Rear fog lamp
Wiper washer check bulb
Horn type
ESS Cancel Function