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	Check pressure control solenoid valve circuit for ground short Disconnect TCM connectors. Check for proper connection to TCM at terminals "E92-2" and "E92-4" (for pressure control solenoid valve-A), "E92-9" and "E92-22" (for pressure control solenoid valve-B) or "E92-19" and "E92-21" (for pressure control solenoid valve-C). If connection is OK, check continuity between terminal "E92-2" (for pressure control solenoid valve-A), "E92-9" (for pressure control solenoid valve-B) or "E92-19" (for pressure control solenoid valve-C) of disconnected harness side TCM connector and ground. Is continuity indicated?	Pressure control solenoid valve-A, -B or -C control or ground circuit is shorted to ground circuit. If circuit is OK, go to Step 4.	Go to Step 3.
3	Check pressure control solenoid valve circuit for open Check resistance between terminals "E92-2" and "E92-4" (for pressure control solenoid valve-A), "E92-9" and "E92-22" (for pressure control solenoid valve-B) or "E92-19" and "E92-21" (for pressure control solenoid valve-C) of disconnected harness side TCM connector. Is it infinity?	Pressure control solenoid valve-A, -B or -C control or ground circuit is open circuit. If circuit is OK, go to step 4.	Go to Step 4.
4	Inspection pressure control solenoid valve Inspection pressure control solenoid valve by 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 Is check results satisfactory?	Intermittent trouble or faulty TCM. Check for intermittent trouble by referring to INTERMITTENT AND POOR CONNECTION INSPECTION . If OK, substitute a known-good TCM and recheck.	Replace defective pressure control solenoid valve by 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) REMOVAL AND INSTALLATION .