DTC Code | DTC Name |
---|---|
P0909 | Gate Select Control Error |
DESCRIPTION
In the multi-mode manual transaxle system, the transaxle gear is shifted up and down by the TCM using a shift and select actuator. The shift and select actuator assembly consists of two motors (shift motor and select motor), stroke sensors (shift stroke sensor and select stroke sensor) and gears which move the shift and select lever shaft. The select motor moves the shift and select lever shaft in the select direction in accordance with the signal from the TCM.
This DTC is stored in accordance with the stroke speed of the shift and select actuator or the difference between the target select position and the actual select position. Therefore, if malfunctions occur in the select stroke sensor or the select motor circuit, the DTCs relating to the sensor or motor circuit open/short (DTC P0905, P0906, P0907 and/or P0910) are stored before this DTC is stored.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate | Memory |
---|---|---|---|---|---|---|
P0909 | Gate Select Control Error |
The TCM detects the following conditions simultaneously for 2.0 seconds: (1-trip detection logic)
|
|
Does not come on | Comes on | DTC stored |
WIRING DIAGRAM
*a | Sub |
*b | Main |
*c | Select Stroke Sensor |
*d | Shift and Select Actuator Assembly (Select Motor) |
CAUTION / NOTICE / HINT
When installing parts related to the multi-mode manual transaxle system, perform the initialization and learning and synchronization position calibration procedures. In addition, the required operations differ according to the parts to be installed. Proceed with the operation in the order shown in the table below.
Part Installed | Part Installed | See Procedure |
---|---|---|
|
1. Initialization of multi-mode manual transaxle system [Tester display: Initialization of ECU] |
|
2. Learning of multi-mode manual transaxle system | ||
3. Synchronization position calibration | ||
|
1. Initialization of multi-mode manual transaxle system [Tester display: Initialization of transmission] |
|
2. Learning of multi-mode manual transaxle system | ||
3. Synchronization position calibration | ||
|
1. Initialization of multi-mode manual transaxle system [Tester display: Initialization of clutch] |
|
2. Learning of multi-mode manual transaxle system |
If the sensor or actuator is installed without the initialization and learning procedures, it may cause driving performance degradation or system component breakage.
If the symptom still occurs even after checking the shift heads and shift fork shafts for dirt, wear, and defects and replacing the defective parts, replace the TCM.
PROCEDURE
PERFORM ACTIVE TEST USING GTS (TARGET GEAR POSITION CONTROL)
Remove the shift and select actuator assembly.
Click hereНажмите здесь
Connect the shift and select actuator assembly connector.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Powertrain / Multi-Mode M/T / Active Test / Target Gear Position Control.
Powertrain > Multi-Mode M/T > Active TestTester Display |
---|
Target Gear Position Control |
OK |
---|
Shift and select actuator moves smoothly in accordance with the GTS operation. |
Result | |||
---|---|---|---|
|
NG | Нажмите здесь |
OK |
INSPECT SELECT STROKE SENSOR
Click hereНажмите здесь
Result | |||
---|---|---|---|
|
NG | Нажмите здесь |
OK |
INSPECT TCM (MSL TERMINAL VOLTAGE)
Turn the ignition switch to ON.
Measure the voltage according to the value(s) in the table below.
*a |
Component with harness connected (TCM) |
Standard Voltage | |||||||||
---|---|---|---|---|---|---|---|---|---|
|
Turn the ignition switch off.
Result | |||
---|---|---|---|
|
NG | Нажмите здесь |
OK |
INSPECT TRANSAXLE ASSEMBLY
Remove the transaxle assembly.
Click hereНажмите здесь
Check for dirt, wear and defects in the gear shift mechanical system (synchronizer rings, shift forks, hub sleeves, etc.).
OK |
---|
No defective parts in the transaxle assembly. |
Result | |||
---|---|---|---|
|
NG |
REPAIR OR REPLACE DEFECTIVE PART IN TRANSAXLE ASSEMBLY |
OK |
REPLACE TCM
Replace the TCM.
for LHD: Click here Нажмите здесь
for RHD: Click here Нажмите здесь
Result | ||
---|---|---|
|
NEXT |
PERFORM INITIALIZATION
Perform the initialization and learning procedure.
Click hereНажмите здесь
Result | ||
---|---|---|
|
NEXT |
END |
CHECK TERMINAL CONDITION (TCM)
Click hereНажмите здесь
Result | |||
---|---|---|---|
|
NG |
CONNECT CORRECTLY |
OK |
INSPECT SELECT MOTOR CIRCUIT
Disconnect the TCM connector.
Measure the resistance according to the value(s) in the table below.
*a |
Front view of wire harness connector (to TCM) |
Standard Resistance | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Result | |||
---|---|---|---|
|
NG | Нажмите здесь |
OK |
REPLACE TCM
Replace the TCM.
for LHD: Click here Нажмите здесь
for RHD: Click here Нажмите здесь
Result | ||
---|---|---|
|
NEXT |
PERFORM INITIALIZATION
Perform the initialization and learning procedure.
Click hereНажмите здесь
Result | ||
---|---|---|
|
NEXT |
END |
CHECK TERMINAL CONDITION (SELECT MOTOR)
Disconnect the select motor connector.
Check the connections of the select motor connector.
OK |
---|
The select motor and wire harness connectors and connector terminals are connected securely and are not bent, rusted, or damaged. |
Result | |||
---|---|---|---|
|
NG |
CONNECT CORRECTLY |
OK |
CHECK HARNESS AND CONNECTOR (TCM - SELECT MOTOR)
Disconnect the TCM connector.
Disconnect the select motor connector.
Measure the resistance according to the value(s) in the table below.
Standard Resistance | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Result | |||
---|---|---|---|
|
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
OK |
INSPECT SHIFT AND SELECT ACTUATOR ASSEMBLY (SELECT MOTOR)
Measure the resistance according to the value(s) in the table below.
*a |
Component without harness connected (Shift and Select Actuator Assembly (Select Motor)) |
Standard Resistance | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Result | |||
---|---|---|---|
|
OK |
CHECK INTERMITTENT PROBLEMS Click hereНажмите здесь |
NG | Нажмите здесь |
GO TO STEP 16 |
REPLACE SELECT STROKE SENSOR
Replace the select stroke sensor.
Click hereНажмите здесь
Result | ||
---|---|---|
|
NEXT |
PERFORM INITIALIZATION
Perform the initialization and learning procedure.
Click hereНажмите здесь
Result | ||
---|---|---|
|
NEXT |
END |
REPLACE SHIFT AND SELECT ACTUATOR ASSEMBLY
Replace the shift and select actuator assembly.
Click hereНажмите здесь
Result | ||
---|---|---|
|
NEXT |
PERFORM INITIALIZATION
Perform the initialization and learning procedure.
Click hereНажмите здесь
Result | ||
---|---|---|
|
NEXT |
END |