DTC P0756:00 [FW6A-EL]
id050225818900
DTC P0756:00 |
Shift solenoid No.2 stuck off |
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DETECTION CONDITION
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• Under the following conditions, shift solenoid No.2 stuck-off detected by combination of gear ratio malfunction and oil pressure switch pattern malfunction:
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FAIL-SAFE FUNCTION
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• Inhibits malfunctioning gear.
• Limits engine torque.
• Inhibits learning control.
• Inhibits manual mode.
• Inhibits neutral idle control.
• Inhibits i-stop control.
• Inhibits AAS.
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POSSIBLE CAUSE
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• ATF is less than specified value
• Shift solenoid No.2 malfunction
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SYSTEM WIRING DIAGRAM
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Not applicable
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Diagnostic procedure
STEP |
INSPECTION |
ACTION |
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1
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VERIFY DTC OUTPUT STATUS
• Is the DTC P1738:00 also present?
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Yes
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Go to the applicable DTC inspection.
(See DTC P1738:00 [FW6A-EL].)
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No
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Go to the next step.
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2
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RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION
• Record the freeze frame data/snap shot data.
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—
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Go to the next step.
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3
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VERIFY RELATED SERVICE INFORMATION AVAILABILITY
• Verify related Service Information availability.
• Is any related Service Information available?
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Yes
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Perform repair or diagnosis according to the available Service Information.
• If the vehicle is not repaired, go to the next step.
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No
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Go to the next step.
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4
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INSPECT ATF LEVEL
• Inspect the ATF level.
• Is there any malfunction?
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Yes
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Adjust the ATF level to the specification, then go to the next step.
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No
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Replace the control valve body, then go to the next step.
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5
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PERFORM ON-BOARD DIAGNOSTIC TEST
• Perform the following procedure to ensure that the DTC has been resolved:
• Perform the on-board diagnostic test.
• Are any the following DTCs displayed?
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Yes
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ATF amount in Step 4 is correct:
• Replace the automatic transaxle, then drive the vehicle to check it, and if there is no problem then the DTC troubleshooting is complete.
ATF amount adjusted in Step 4:
• Replace the control valve body, then go to the next step.
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No
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No DTCs are displayed:
• Drive the vehicle to check it, and if there is no problem then the DTC troubleshooting is complete.
If a DTC other than the one indicated on the left is displayed:
• Go to the applicable DTC inspection.
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6
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RE-PERFORM ON-BOARD DIAGNOSTIC TEST
• Perform the following procedure to ensure that the DTC has been resolved:
• Perform the on-board diagnostic test.
• Are any DTCs present?
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Yes
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Go to the applicable DTC inspection.
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No
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DTC troubleshooting completed.
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