DTC P0736:00 [TCM (ET6A-EL, ET6AX-EL) (E)]
id0502q98232r2
Outline
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System malfunction location |
Gear reverse incorrect ratio |
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Detection condition
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• Speed ratio is 0.75 to 1.2 for 2 s while vehicle is stopped in R position.
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Fail-safe
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• Inhibits learning control.
• Inhibits neutral idle control.
• Inhibits i-stop control.
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Possible cause
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• ATF is less than specified value
• Clutch burnt
• Shift solenoid malfunction
• ATF leakage from clutch circuit
• Control valve body malfunction
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System wiring diagram
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• Not applicable
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Connector diagram
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• Not applicable
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Diagnostic Procedure
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Step |
Inspection |
Results |
Action |
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1
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VERIFY DTC OUTPUT STATUS
• Are any the following DTCs displayed?
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Yes
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Go to the applicable DTC inspection.
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No
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Go to the next step.
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2
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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 repair completion verification.
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No
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Go to the next step.
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Repair completion verification
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PERFORM ON-BOARD DIAGNOSTIC TEST TO SPECIFY MALFUNCTIONING PART
• Perform the on-board diagnostic test.
• Are any DTCs present?
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Yes
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Repair the malfunctioning location according to the applicable DTC troubleshooting.
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No
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ATF amount in Step 2 is correct:
• Replace the automatic transaxle.
ATF amount adjusted in Step 2:
• Drive the vehicle to check it, and if there is no problem then the DTC troubleshooting is complete.
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