RM36D0EC _52 Drivetrain _138176 K121 CVT _0584691 CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM C

K121 CVT  CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM  P282D14  Pressure Control Solenoid "K" Control Circuit Short to Ground or Open  


DESCRIPTION

Refer to DTC P282D12.

Click hereDrivetrain>K121 (CVT)>CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM>P282D12

DTC No. Detection Item DTC Detection Condition Trouble Area MIL DTC Output from Priority Note
P282D14 Pressure Control Solenoid "K" Control Circuit Short to Ground or Open An open or short to ground is detected in the shift solenoid valve SLS circuit for 1 second or more (1-trip detection logic).
·

Transmission valve body assembly (Shift solenoid valve SLS)

·

Transmission wire

·

Harness and connector

·

ECM


Comes on Engine A SAE Code:
P282F

MONITOR DESCRIPTION

This DTC indicates an open or short to ground in the shift solenoid valve SLS circuit. If there is an open or short to ground in the shift solenoid valve SLS circuit, the ECM detects the malfunction, illuminates the MIL and stores this DTC.

CONFIRMATION DRIVING PATTERN

CAUTION:

When performing the confirmation driving pattern, obey all speed limits and traffic laws.


HINT:
·

After repairs have been completed, clear the DTCs and then check that the vehicle has returned to normal by performing the following All Readiness check procedure.

·

When clearing the permanent DTCs, refer to the Clear Permanent DTC procedure.

Click hereDrivetrain>K121 (CVT)>CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM>DTC CHECK / CLEAR



1.

Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).

2.

Turn the ignition switch off and wait for 2 minutes or more.

3.

Perform the D Position Shift Test inspection in Road Test. [*1]

Click hereDrivetrain>K121 (CVT)>CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM>ROAD TEST

HINT:

[*1]: Normal judgment procedure.

The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.


4.

Stop the vehicle.

5.

Enter the following menus: Powertrain / Engine / Utility / All Readiness.

6.

Input the DTC: P282D14.

7.

Check the DTC judgment result.

GTS Display Description
NORMAL
·

DTC judgment completed

·

System normal


ABNORMAL
·

DTC judgment completed

·

System abnormal


INCOMPLETE
·

DTC judgment not completed

·

Perform driving pattern after confirming DTC enabling conditions


N/A
·

Unable to perform DTC judgment

·

Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit



HINT:
·

If the judgment result shows NORMAL, the system is normal.

·

If the judgment result shows ABNORMAL, the system has a malfunction.

·

If the judgment result shows INCOMPLETE or N/A, perform the normal judgment procedure again.




PROCEDURE

1.INSPECT TRANSMISSION WIRE (SHIFT SOLENOID VALVE SLS)

Pre-procedure1

a.

Disconnect the C34 transmission wire connector.


Procedure1

b.
C397724C05
1.583,1.521 0.698,1.104 true 1.583,1.76 0.708,1.958 true 0.083,0.083 0.396,0.24 0.313,0.156 10 false *a 0.365,1.875 0.979,2.073 0.615,0.198 10 false SLS- 0.323,1.021 0.938,1.219 0.615,0.198 10 false SLS+
*a Component without harness connected
(Transmission Wire)


Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
15 (SLS+) - 20 (SLS-) 20°C (68°F) 5.0 to 5.6 Ω
15 (SLS+) - Body ground and other terminals Always 10 kΩ or higher
20 (SLS-) - Body ground and other terminals Always 10 kΩ or higher


Result:
Proceed to
OK
NG



Post-procedure1

c.

Connect the C34 transmission wire connector.



OK

2.CHECK HARNESS AND CONNECTOR (TRANSMISSION WIRE - ECM)

NG

4.INSPECT TRANSMISSION WIRE
2.CHECK HARNESS AND CONNECTOR (TRANSMISSION WIRE - ECM)

Pre-procedure1

a.

Disconnect the C71 ECM connector.


Procedure1

b.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
C71-58 (SLS+) - C71-59 (SLS-) 20°C (68°F) 5.0 to 5.6 Ω
C71-58 (SLS+) - Body ground and other terminals Always 10 kΩ or higher
C71-59 (SLS-) - Body ground and other terminals Always 10 kΩ or higher


Result:
Proceed to
OK
NG



Post-procedure1

c.

Connect the C71 ECM connector.



OK

3.REPLACE ECM

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR (TRANSMISSION WIRE - ECM)

4.INSPECT TRANSMISSION WIRE

Pre-procedure1

a.

Disconnect the C34 transmission wire connector.



Procedure1

c.

Measure the resistance according to the value(s) in the table below.

C499433C04
1.073,2.854 1.823,2.854 true 4.823,2.844 5.573,3.094 true 4.792,3.427 5.542,3.26 true 5.448,1.313 5.698,0.896 true 6.229,1.313 5.979,0.896 true 1.104,0.135 1.417,0.292 0.313,0.156 10 false *1 0.875,2.781 1.188,2.938 0.313,0.156 10 false *2 4.771,0.146 5.083,0.302 0.313,0.156 10 false *3 5.771,0.24 6.083,0.396 0.313,0.156 10 false *a 5.75,1.938 6.063,2.094 0.313,0.156 10 false *b 4.417,2.75 5.031,2.948 0.615,0.198 10 false SLS+ 4.438,3.354 5.052,3.552 0.615,0.198 10 false SLS- 5.344,1.25 5.5,1.448 0.156,0.198 10 false 1 6.271,1.25 6.427,1.448 0.156,0.198 10 false 2
*1 Transmission Valve Body Assembly *2 Shift Solenoid Valve SLS
*3 Transmission Wire - -
*a Shift Solenoid Valve Side *b Wire Harness Connector Side


Standard Resistance:
Tester Connection Condition Specified Condition
1 (shift solenoid valve side) - 15 (SLS+) (wire harness connector side) Always Below 1 Ω
2 (shift solenoid valve side) - 20 (SLS-) (wire harness connector side) Always Below 1 Ω
1 (shift solenoid valve side) or 15 (SLS+) (wire harness connector side) - All other terminals Always 10 kΩ or higher
2 (shift solenoid valve side) or 20 (SLS-) (wire harness connector side) - All other terminals Always 10 kΩ or higher


Result:
Proceed to
OK
NG



Post-procedure1

d.

None



OK

5.REPLACE TRANSMISSION VALVE BODY ASSEMBLY

NG