Kia Carnival (2007 year). Manual — part 91
Shocks when changing from N to D, N to R
and large time lag
If abnormal shocks or a time lag of 2 seconds
or more occur when the selector lever is
shifted from N to D range and from N to R
range while the engine is idling, the cause is
probably abnormal line pressure or a
malfunction of the oil pump or valve body.
a. Abnormal line pressure
b. Malfunction of the oil pump
c. Malfunction of the valve body
Malfunction when
shifting
Shocks and running up
If shocks occur when driving due to up
shifting or down shifting and the transmission
speed becomes higher than the engine
speed, the cause is probably abnormal line
pressure or a malfunction of a solenoid valve,
oil pump, valve body or of a brake or clutch.
a. Abnormal line pressure
b. Malfunction of each solenoid valve
c. Malfunction of the oil pump
d. Malfunction of the valve body
e. Malfunction of each brake or each clutch
Displaced shifting
points
All points
If all shift points are displaced while driving,
the cause is probably a malfunction of the
output shaft speed sensor, TPS or of a
solenoid valve.
a. Malfunction of the output shaft speed
sensor
b. Malfunction of the throttle position sensor
c. Malfunction of each solenoid valve
d. Abnormal line pressure
e. Malfunction of the valve body
f. Malfunction of the TCM(PCM)
Some points
If some of the shift points are displaced while
driving, the cause is probably a malfunction of
the valve body, or it is related to control and
is not an abnormality.
a. Malfunction of the valve body
Does not shift
No diagnosis codes
If shifting does not occur while driving and no
diagnosis codes are output, the cause is
probably a malfunction of the transaxle range
switch, or TCM(PCM)
a. Malfunction of the transaxle range
b. Malfunction of the TCM(PCM)
Malfunction while
driving
Poor acceleration
If acceleration is poor even if down shifting
occurs while driving, the cause is probably a
malfunction of the engine system or of a
brake or clutch.
a. Malfunction of the engine system
b. Malfunction of the brake or clutch
Malfunction while
driving
Vibration
If vibration occurs when driving at constant
speed or when accelerating and deceleration
in top range, the cause is probably abnormal
damper clutch pressure or a malfunction of
the engine system, damper clutch control
solenoid valve, torque converter or valve
body.
a. Abnormal damper clutch pressure
b. Malfunction of the engine system
c. Malfunction of the damper clutch control
solenoid valve
d. Malfunction of the torque converter
e. Malfunction of the valve body
Transaxle range switch system
The cause is probably a malfunction of the inhibitor switch circuit,
ignition switch circuit or a defective TCM(PCM).
a. Malfunction of the transaxle range switch
b. Malfunction of the ignition switch
c. Malfunction of connector
d. Malfunction of the TCM(PCM)
Idle position switch system
The cause is probably a defective idle position switch circuit, or a
defective TCM(PCM).
a. Malfunction of the triple pressure switch
b. Malfunction of connector
c. Malfunction of the TCM(PCM)
Triple pressure switch system
The cause is probably a defective dual pressure switch circuit or a
defective TCM(PCM).
a. Malfunction of the triple pressure switch
b. Malfunction of connector
c. Malfunction of A/C system
d. Malfunction of the TCM(PCM)
Vehicle speed sensor system
The cause is probably a defective vehicle speed sensor circuit or a
defective TCM(PCM).
a. Malfunction of the vehicle speed sensor
b. Malfunction of connector
c. Malfunction of the TCM(PCM)
DTC TROUBLESHOOTING INDEX
No.
Code
Item
MIL
Remark
1
P0707
TRANSAXLE RANGE SWITCH CIRCUIT LOW INPUT
ON
2
P0708
TRANSAXLE RANGE SWITCH CIRCUIT HIGH INPUT
ON
3
P0711
TRANSAXLE FLUID TEMPERATURE SENSOR RATIONALITY
ON
4
P0712
TRANSAXLE FLUID TEMPERATURE SENSOR CIRCUIT LOW INPUT
ON
5
P0713
TRANSAXLE FLUID TEMPERATURE SENSOR CIRCUIT HIGH INPUT
ON
6
P0717
A/T INPUT SPEED SENSOR CIRCUIT - OPEN or SHORT(GND)
ON
7
P0722
AT OUTPUT SPEED SENSOR CIRCUIT - OPEN or SHORT(GND)
ON
8
P0731
GEAR 1 INCORRECT RATIO
ON
9
P0732
GEAR 2 INCORRECT RATIO
ON
10
P0733
GEAR 3 INCORRECT RATIO
ON
11
P0734
GEAR 4 INCORRECT RATIO
ON
12
P0741
TORQUE CONVERTER CLUTCH STUCK OFF
ON
13
P0742
TORQUE CONVERTER CLUTCH STUCK ON
ON
14
P0743
TORQUE CONVERTER CLUTCH CONTROL SOLENOID VALVE - OPEN or
SHORT(GND)
ON
15
P0748
VFS SOLENOID
OFF
16
P0750
LOW and REVERSE SOLENOID VALVE CIRCUIT - OPEN or SHORT(GND)
ON
17
P0755
UNDER DRIVE SOLENOID VALVE CIRCUIT - OPEN or SHORT(GND)
ON
18
P0760
SECOND SOLENOID VALVE CIRCUIT - OPEN or SHORT(GND)
ON
19
P0765
OVERDRIVE SOLENOID VALVE CIRCUIT - OPEN or SHORT(GND)
ON
20
P0885
A/T CONTROL RELAY - OPEN or SHORT(GND)
ON
21
P0890
TCM power Relay sense circuit low
ON
22
P0891
TCM power Relay sense circuit High
ON
Failsafe
Activation and deactivation of error failsafe is coordinated Error failsafe Management.
Once Error failsafe is activated, it will be kept until ignition key OFF.
In every new TCM start, TCM start with No Error failsafe and No Error present.
0. Mechanical Limp Home Mode
a. Switch off A/T relay
1. Electrical Limp Home Mode
a. Keep 2nd / 3rd gear
2. Prohibit Intelligent Shift
a. Fuzzy SAT(Siements Adaptive Transmission) shift pattern (Medium Driver, Sporty Driver) will not be used
3. Prohibit Adaptive Control
a. No learning is done
6. Prohibit Torque Reduction Request
a. No torque reduction is sent to ECU
7. Prohibit Lockup Control
a. Stay in non-lockup control state
8. Substitute Input Value Oil Temperature
a. Set oil temperature(tf) to 80° C (192°F)
9. Substitute Value Speed Ratio
a. Set speed ratio to 0.7
10. Substitute CAN Input Value
a. Set engine torque to 42%
b. Set throttle position to 50%
c. Set accelerator pedal signal to 50%
d. Set engine speed (Ne) to 3000 rpm
e. Set vehicle speed to 0 km/h
f. Set status of air condition relay to OFF
11. Prohibit VFS control
a. Stop the Line Pressure Control till IG Off
Failsafe according to the DTC
a. Refer the detail description in the previous page for the indicated number on the ‘Failsafe’ column.
Items
Type of error
Failsafe
OBD-II
relevant
DTC
DTC
Oil temperature sensor
Short to ground
2, 3, 7, 8, 11
P0712
P0712
Open or short to B+
P0713
P0713
Stuck signal
P0711
P0711
Sensor fail
P0711
P0711
PG-A
Short to ground
1,11
P0717
P0717
Open or short to B+
PG-B
Short to ground
P0722
P0722
Open or short to B+
Sensor fail
P0721
P0721
Brake switch
Open
2
―
P0713
Short to B+
LR Solenoid valve
Short to B+
0,11
P0750
P0750
Open or short to ground
2nd Solenoid valve
Short to B+
P0760
P0760
Open or short to ground
UD Solenoid valve
Short to B+
P0755
P0755
Open or short to ground
OD Solenoid valve
Short to B+
P0765
P0765
Open or short to ground
Open or short to B+
P0765
P0765
DCC Solenoid valve
Short to B+
P0743
P0743
Open or short to ground
1st speed asynchronous
Synchronous error
0,11
P0731
P0731
2nd speed asynchronous
Synchronous error
P0732
P0732
3rd speed asynchronous
Synchronous error
P0733
P0733
4th speed asynchronous
Synchronous error
P0734
P0734
Reverse speed asynchronous
Synchronous error
―
―
CAN
No ID from ECM
2,3,6,7,9,10,11
―
P1604
CAN BUS off
―
P1603
Damper clutch
Abnormal system
7
P0741
P0741
A/T relay
Short to ground or open
0,11
P0885
P0885
Inhibitor switch
Short to ground or open
―
P0707
P0707
Short to B+ or short between switches
P0708
P0708
VFS
Short to B+
11
―
P0748
Short to ground
0,11
Open
11
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
1
ENGINE RPM
rpm
700 rpm
Current Engine rpm
0 rpm
2
VEHICLE SPEED
km/h
0km/h
Current Vehicle speed
0km/h
3
THROTTLE
P.SENSOR
%
12.5%
Current TPS open angle
0%
4
INPUT SPEED(PG-A)
rpm
700 rpm
Input speed rpm. Always output rpm
when turning start ON
0 rpm
5
OUTPUT SPEED(PG-
B)
rpm
0 rpm
Output speed rpm. Always output
rpm when driving
0 rpm
6
DCC(TCC) SOLENOID
DUTY
%
0%
Control 0%
→ 100% when
operating Damper Clutch
7
DAMPER CLUTCH
SLIP
rpm
260 rpm
Current Damper clutch slip ratio
0 rpm
8
LR SOLENOID DUTY
%
100%
Control 100%
→ 0% when
operating brake
0%
9
UD SOLENOID DUTY
%
100%
Control 100%
→ 0% when
operating clutch
0%
10
2ND SOLENOID DUTY
%
100%
Control 100%
→ 0% when
operating clutch
0%
11
OD SOLENOID DUTY
%
100%
Control 100%
→ 0% when
operating clutch
0%
12
VFS SOLENOID DUTY
%
0~400%
―
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