DTC Troubleshooting

DTC TROUBLESHOOTING CHART

Step	Action	YES	NO
1	Was "CVT System Check" performed?	Go to Step 2.	Go to CVT SYSTEM CHECK .
2	CVT fluid temperature sensor signal circuit check Confirm that ignition mode of keyless push start system is "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" and "A2" circuits: less than 1 Ω Resistance of "A1" circuit between "C142" connector and ground: infinity Resistance between "A1" circuit terminal and each terminal at "C142" connector: infinity Voltage of "A1" and "A2" circuits: 0 - 1 V (with ignition mode of keyless push start system in "ON") Are they in good condition?	Go to Step 3.	Repair or replace defective wire harness.
3	CVT fluid temperature sensor check Check CVT fluid temperature sensor, see CVT FLUID TEMPERATURE SENSOR ON-VEHICLE INSPECTION . Are they in good condition?	Go to Step 4.	Replace CVT fluid temperature sensor (CVT assembly), see CVT ASSEMBLY DISMOUNTING AND REMOUNTING .
4	DTC recheck Clear DTC. Refer to DTC CLEARANCE . Confirm that ignition mode of keyless push start system is in "OFF". Perform DTC confirmation procedure, and check DTC. Is DTC P0711 still detected?	Go to Step 5.	Substitute a known-good TCM and recheck DTC, see TRANSMISSION CONTROL MODULE (TCM) REMOVAL AND INSTALLATION .
5	ECT sensor check Check ECT sensor. Refer to ECT SENSOR INSPECTION Is it in good condition?	Replace ECM and recheck DTC. Refer to ECM REMOVAL AND INSTALLATION	Replace ECT sensor. Refer to ECT SENSOR REMOVAL AND INSTALLATION