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Home >> Suzuki >> 2007 >> SX4 Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 147 (Automatic Transmission) >> Diagnostic Information And Procedure >> DTC P0741/P0742: TCC Circuit Performance Or Stuck Off/TCC Circuit Stuck On >> DTC Troubleshooting
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DTC Troubleshooting

WARNING: This page is about a different car, the 2006 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
DTC TROUBLESHOOTING CHART

Step Action YES NO
Was "A/T System Check" performed?  Go to Step 2. Go to A/T SYSTEM CHECK .
Check TCC solenoid valve for operation referring to SOLENOID VALVES (SHIFT SOLENOID-A, SHIFT SOLENOID-B, SHIFT SOLENOID-E, TCC SOLENOID, PRESSURE CONTROL SOLENOID-A, PRESSURE CONTROL SOLENOID-B, AND PRESSURE CONTROL SOLENOID-C) INSPECTION .
Are they in good condition? 
Clean fluid passage or replace valve body assembly. Replace TCC solenoid valve.