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STEP
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INSPECTION
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ACTION
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1
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VERIFY FREEZE FRAME DATA HAS BEEN RECORDED
• Has FREEZE FRAME PID DATA been recorded?
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Yes
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Go to next step.
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No
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Record FREEZE FRAME PID DATA on repair order, then go to next step.
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2
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VERIFY RELATED REPAIR INFORMATION AVAILABILITY
• Check for related Service Bulletins and/or on-line repair information availability.
• Is any related repair information available?
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Yes
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Perform repair or diagnosis according to available repair information.
• If vehicle is not repaired, go to next step.
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No
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Go to next step.
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3
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VERIFY CURRENT INPUT SIGNAL STATUS - IS CONCERN INTERMITTENT OR CONSTANT?
• Turn ignition key to OFF.
• Connect voltmeter to TCM terminal 1F.
• Turn ignition key to ON (engine OFF).
• Are TCM terminal voltage within 0.2-4.9 V?
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Yes
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Go to intermittent concern troubleshooting procedure.
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No
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Go to next step.
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4
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INSPECT TERMINAL CONDITION
• Turn ignition key to OFF.
• Disconnect terminal component No.2.
• Inspect bent terminals.
• Is there any malfunction?
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Yes
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Repair or replace terminals, then go to Step 9.
• If terminals cannot be repaired, replace harness, then go to Step 9.
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No
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Go to next step.
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5
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INSPECT TFT SENSOR CIRCUIT
• Turn ignition key to ON (engine OFF).
• Verify if TCM terminal voltage changes to 4.9 V or above when terminal component No.2 disconnected.
• Does TCM terminal voltage change?
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Yes
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Go to next step.
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No
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Go to Step 8.
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6
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INSPECT COUPLER COMPONENT (8-PIN) TERMINALS CONDITION
• Turn ignition key to OFF.
• Disconnect coupler component (8-pin) connector.
• Inspect bent coupler component (8-pin) terminals.
• Is there any malfunction?
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Yes
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Repair or replace connector and/or terminal.
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No
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Go to next step.
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7
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INSPECT COUPLER COMPONENT (8-PIN) CIRCUIT FOR SHORT TO GROUND
• Check continuity between coupler component (8-pin) terminals (part-side) and body ground.
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- I and body ground
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- J and body ground
• Is there any continuity?
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Yes
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Replace TFT sensor, then go to Step 9.
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No
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Repair or replace coupler component, then go to Step 9.
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8
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INSPECT TERMINAL COMPONENT NO.2 (8-PIN) CIRCUIT FOR SHORT TO GROUND
• Turn ignition key to OFF.
• Check continuity between terminal component No.2 terminal G (harness-side) and body ground.
• Is there any continuity?
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Yes
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Repair or replace harness, then go to next step.
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No
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Go to next step.
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9
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VERIFY TROUBLESHOOTING OF DTC P0712 COMPLETED
• Make sure to reconnect all disconnected connectors.
• Clear DTC from memory using WDS or equivalent.
• Drive vehicle under following condition for 150 s or more.
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- Vehicle speed (VSS PID): 20 km/h {12 mph}
• Is same DTC present?
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Yes
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Replace TCM, then go to next step.
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No
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Go to next step.
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10
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VERIFY AFTER REPAIR PROCEDURE
• Perform "After Repair Procedure".
• Is there any DTC present?
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Yes
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Go to applicable DTC inspection.
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No
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Troubleshooting completed.
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