P0712

DTC P0712

DTC Detecting Condition and Trouble Area






Circuit Diagram










DTC Confirmation Procedure

NOTE:

- If other DTC than P0712 is newly detected during this "DTC Confirmation Procedure", troubleshoot the newly detected DTC in first.
- Confirm that the following conditions are met in this procedure.

- Battery voltage > 10.5 V

1) Push engine switch to change ignition mode to "ON", and leave ignition mode in "ON" for 10 sec.

DTC Troubleshooting

1.
Was "CVT System Check" performed?
YES -
Go to Step 2.
NO -
Go to CVT System Check CVT System Check.

2. CVT fluid temperature sensor signal circuit and ground circuit check

Confirm that ignition mode of keyless push start system is in "OFF".
Disconnect "C142", "E19" and "E20" connectors.
Check for proper terminal connection to "C142", "E19" and "E20" connectors.
If connections are OK, check the following points.
- Resistance of "A1" circuit between "C142" connector and ground: infinity
- Resistance between "A1" circuit terminal and each terminal at "C142" connector: infinity

Are they in good condition?
YES -
Go to Step 3.
NO -
Repair or replace defective wire harness.

3. CVT fluid temperature sensor check

Check CVT fluid temperature sensor. Testing and Inspection

Are they in good condition?
YES -
Substitute a known-good TCM and recheck DTC. Service and Repair
NO -
Replace CVT fluid temperature sensor (valve body assembly). Service and Repair