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Home >> Suzuki >> 2013 >> Kizashi Base, Automatic CVT Trans >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Continuously Variable Transaxle (CVT) >> Diagnostic Information and Procedures >> DTC P0712: Transmission Fluid Temperature Sensor "A" Circuit Low >> DTC Troubleshooting
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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 and ground circuit check 
  1. Confirm that ignition mode of keyless push start system is "OFF".
  2. Disconnect "C142", "E19" and "E20" connectors.
  3. Check for proper terminal connection to "C142", "E19" and "E20" connectors.
  4. 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? 		 Go to Step 3. Repair or replace defective wire harness.
3  CVT fluid temperature sensor check 
  1. Check CVT fluid temperature sensor, see CVT FLUID TEMPERATURE SENSOR ON-VEHICLE INSPECTION .

Are they in good condition? 		 Substitute a known-good TCM and recheck DTC, see TRANSMISSION CONTROL MODULE (TCM) REMOVAL AND INSTALLATION . Replace CVT fluid temperature sensor (valve assembly), see VALVE BODY ASSEMBLY REMOVAL AND INSTALLATION  .
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