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Home >> Suzuki >> 2006 >> Grand Vitara Base, AWD, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (Automatic Transmission) >> Diagnostic Information and Procedures >> DTC P1703: CAN Invalid Data - TCM >> DTC Troubleshooting
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DTC Troubleshooting

WARNING: This page is about a different car, the 2008 Suzuki Grand Vitara and 2007 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
DTC TROUBLESHOOTING TABLE

Step Action YES NO
1  Was "A/T System Check" performed?  Go to Step 2. Go to A/T SYSTEM CHECK .
2  DTC Check 
Check DTC in ECM referring to DTC CHECK .
Is there any DTC(s)? 		 Go to applicable DTC troubleshooting. Substitute a known-good ECM and recheck.
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