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Hyundai Santa Fe (2006 year). Manual - part 22

AT -40

AUTOMATIC TRANSAXLE (F4A51)

FAILSAFE ACCORDING TO THE DTC

NOTE

Refer the detail description in the previous page
for the indicated number on the ‘ Failsafe’

col-

umn.

Items

Type of error

Failsafe

OBD-II

relevant

DTC

Short to ground

P0712

Open or short to B+

P0713

Stuck signal

P0711

Oil temperature sensor

Sensor fail

2, 3, 7, 8, 11

P0711

Short to ground

PG-A

Open or short to B+

P0717

Short to ground

Open or short to B+

P0722

PG-B

Sensor fail

1,11

P0721

Open

Brake switch

Short to B+

―

P0713

Short to B+

LR Solenoid valve

Open or short to ground

P0750

Short to B+

2nd Solenoid valve

Open or short to ground

P0760

Short to B+

UD Solenoid valve

Open or short to ground

P0755

Short to B+

Open or short to ground

P0765

OD Solenoid valve

Open or short to B+

P0765

Short to B+

DCC Solenoid valve

Open or short to ground

0,11

P0743

1st speed asynchronous

Synchronous error

P0731

2nd speed asynchronous

Synchronous error

P0732

3rd speed asynchronous

Synchronous error

P0733

4th speed asynchronous

Synchronous error

P0734

Reverse speed asynchronous

Synchronous error

0,11

―

No ID from ECM

―

P1604

CAN

CAN BUS off

2,3,6,7,9,10,11

―

P1603

Damper clutch

Abnormal system

P0741

A/T relay

Short to ground or open

0,11

P0885

AUTOMATIC TRANSAXLE SYSTEM

AT -41

Items

Type of error

Failsafe

OBD-II

relevant

DTC

Short to ground or open

P0707

Inhibitor switch

Short to B+ or short between

switches

―

P0708

Short to B+

Short to ground

0,11

VFS

Open

―

P0748

CKP sensor

Sensor error

Ne=3,000rpm

7,9

―

TPS sensor

Sensor error

TPS=50％

―

SERVICE DATA LIST(WITH SCAN TOOL)

No.

ITEM NAME

UNIT

DATA

Data Description

Failure

ENGINE RPM

rpm

700 rpm

Current Engine rpm

0 rpm

VEHICLE SPEED

km/h

0km/h

Current Vehicle speed

0km/h

THROTTLE P.SENSOR

12.5%

Current TPS open angle

INPUT SPEED(PG-A)

rpm

700 rpm

Input speed rpm. Always output
rpm when turning start ON

0 rpm

OUTPUT SPEED(PG-B)

rpm

0 rpm

Output speed rpm. Always
output rpm when driving

0 rpm

DCC(TCC) SOLENOID

DUTY

Control 0% → 100% when
operating Damper Clutch

DAMPER CLUTCH SLIP

rpm

260 rpm

Current Damper clutch slip ratio

0 rpm

LR SOLENOID DUTY

100%

Control 100% → 0% when
operating brake

UD SOLENOID DUTY

100%

Control 100% → 0% when
operating clutch

2ND SOLENOID DUTY

100%

Control 100% → 0% when
operating clutch

OD SOLENOID DUTY

100%

Control 100% → 0% when
operating clutch

VFS SOLENOID DUTY

％

0~400％

―

OIL TEMPERATURE

40 C

Current Oil temperature

80 C

SHIFT POSITION

N,P,REV/1st G/…/5th G

Current shift position

P, N

SELECT LEVEL

P,N/R/D/SPORTS

Current shift lever position

P, N

A/CON SWITCH

OFF/ON/-/NOT SUPP

OFF

IDLE STATUS

OFF/ON/-/NOT SUPP

When idling, ON

BRAKE SWITCH

OFF/ON/-/NOT SUPP

When braking, ON

AUTO CRUISE SWITCH

OFF/ON/-/NOT SUPP

AUTO CRUISE RELEASE

―

AT -42

AUTOMATIC TRANSAXLE (F4A51)

No.

ITEM NAME

UNIT

DATA

Data Description

Failure

SPORT MODE SELECT

OFF/ON/-/NOT SUPP

When selecting sport
mode, ON

SPORT MODE UP SW

OFF/ON/-/NOT SUPP

When Selecting Sport
mode up, ON

SPORT MODE DOWN SW

OFF/ON/-/NOT SUPP

When selecting sport mode
down, ON

A/T CONTROL RELAY

VOLT

12.9V

ENGINE TORQUE

20%

HIVEC MODE

A/B/C/D/E/F/G/H/I/J/K

A/B/C/D is control mode, F
is release mode

HIVEC -SAT(SIEMENS ADAPTIVE TRANSMISSION CONTROL) MODE (SHIFT PATTEN)

Shift patten

Description(Help)

SCAN DISPLAY

ECONOMY

Economy Driver shift patten for flat road

MEDIUM

Shift patten for medium road

SPORTS

Shift patten for sport road

LOAD 1

Shift patten for low land, slow grade and slope

LOAD 2

Shift patten for low land, steep grade and slope

LOAD 3

Shift patten for downhill road

LOAD 1 HI ALT

Shift patten for high land, steep grade and slope

LOAD 2 HI ALT

Shift patten for low land, steep grade and slope

HI TEMP

Shift patten for high temperture ATF

WARM UP

Shift patten for exhaust gas decrease

HOLD

Shift patten for when hold, switch on

ACTUATOR INSPECTION

ITEM NAME

Actuator Driving

Condition

LR SOLENOID(SCSV A)

UD SOLENOID(SCSV B)

2ND SOLENOID(SCSV C)

OD SOLENOID(SCSV D)

TORQUE CONVERTER SOLENOID VALVE

Solenoid valve driver
for 5sec.

1. IG Key ON
2. Inhibitor SW normal
3. P range
4. Vehicle speed 0km/h
5. Engine stop
6. No failure
7. TPS ＜ 1V

A/T CONTROL RELAY

OFF for 3 sec.

INTELLIGENT SHIFT PROHIBIT

Prohibit until IG off

CLEAR LEARNING VALUE

AUTOMATIC TRANSAXLE SYSTEM

AT -43

ROAD TEST

No.

Condition

Operation

Judgment value

Check item

Ignition switch : OFF

Ignition switch
(1) ON

Battery voltage (mV)

Control relay

Selector lever position
(1) P, (2) R, (3) N, (4) D

(1) P, (2) R, (3)
N, (4) D

Transaxle range
switch

Accelerator pedal
(1) Released
(2) Half depressed
(3) Depressed

(1) 400~1,000 mV
(2)Gradually rises
from (1)
(3) 4,500~5,000 mV

Throttle position
sensor

• Ignition switch

: ON

• Engine : Stopped
• Selector lever

position : P

Brake pedal
(1) Depressed
(2) Released

(1) ON
(2) OFF

Brake switch

• Ignition switch

: ST

• Engine : Stopped

Starting test with lever P or N range

Starting should be
possible

Starting possible or
impossible

Warming up

Drive for 15 minutes or more so
that the automatic fluid temperature
becomes 70~90 C

Gradually rises to
70~90 C

Oil temperature
sensor

A/C switch
(1) ON
(2) OFF

(1) ON
(2) OFF

Triple pressure
switch

(1) ON
(2) OFF

(1) 600~900 rpm
(2) Gradually rises
from (1)

Idle position switch

Accelerator pedal
(1) Released
(2) Half depressed

(1) Data changes

Communication with
engine-ECU

• Engine : Idling
• Selector lever

position : N

Selector lever position
(1) N→D
(2) N→R

Should be no
abnormal shifting
shocks
Time lag should be
within 2 seconds

Malfunction when
starting

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