DTC P0747:
A/T Clutch Pressure Control Solenoid Valve A Stuck ON
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Warm up the engine to normal operating temperature (the radiator fan comes on).
-
Make sure that the transmission is filled to the proper level, and check for fluid leaks.
-
Drain the ATF
through a strainer. Inspect the strainer for metal debris or excessive clutch material.
Does the strainer have metal debris or excessive clutch material?
|
YES
|
-
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Replace the transmission, then go to
Step 10
.
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NO
|
-
|
|
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Clear the DTC with the HDS.
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Test-drive the vehicle with the shift lever in D for at least 12 seconds, and let the transmission shift through all five gears. Then slow down to a stop.
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Monitor the OBD status for P0747 in the DTCs/Freeze Data in A/T Mode Menu for a pass/fail.
Does the HDS indicate FAILED?
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YES
|
-
|
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NO
|
-
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Intermittent failure, the system is OK at this time. If the HDS indicates NOT COMPLETED, return to
Step 5
and recheck.
|
-
Clear the DTC with the HDS.
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Select Clutch Pressure Control (Linear) Solenoid Valve A in the Miscellaneous Test Menu, and test A/T clutch pressure control solenoid valve A with the HDS.
Does the HDS indicate NORMAL?
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YES
|
-
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Intermittent failure, the system is OK at this time.■
|
NO
|
-
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Follow the instructions indicated on the HDS by the test result, but if the HDS has not determined the cause of the failure, go to
Step 9
. If any part is replaced, go to
Step 10
.
|
-
Does A/T clutch pressure control solenoid valve A work properly?
|
YES
|
-
|
Repair the hydraulic system related with shift valve A, or replace the transmission, then go to
Step 10
.
|
NO
|
-
|
|
-
Clear the DTC with the HDS.
-
Test-drive the vehicle with the shift lever in D for at least 12 seconds, and let the transmission shift through all five gears. Then slow down to a stop.
-
Monitor the OBD status for P0747 in the DTCs/Freeze Data in A/T Mode Menu for a pass/fail.
Does the HDS indicate PASSED?
|
YES
|
-
|
Troubleshooting is complete.■
|
NO
|
-
|
Return to
Step 10
and recheck. If the HDS indicates NOT COMPLETED, return to
Step 11
and recheck.
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