DTC C1093 [DYNAMIC STABILITY CONTROL]


DTC	C1093		DSC OFF switch system
DETECTION CONDITION		• Continuous ON signal from the DSC OFF switch for 5 s or more is detected.
POSSIBLE CAUSE		• The driver pressed and held the DSC OFF switch for 5 s or more. • Short to ground in the wiring harness between the DSC HU/CM terminal P and the DSC OFF switch terminal A (L.H.D.) or C (R.H.D.) • DSC OFF switch malfunction


STEP	INSPECTION		ACTION
1	INSPECT DSC HU/CM TO DSC OFF SWITCH FOR SHORT TO GROUND • Turn the ignition switch off. • Disconnect DSC HU/CM and DSC OFF switch connector. • Inspect for continuity between the DSC HU/CM terminal P and ground. • Is there continuity?	Yes	Repair or replace the wiring harness for short to ground between DSC HU/CM terminal P and DSC OFF switch terminal A (L.H.D.) or C (R.H.D.), then go to the next step.
1		No	Go to the next step.
2	INSPECT DSC OFF SWITCH • Inspect the DSC OFF switch. (See DSC OFF SWITCH INSPECTION.) • Is the DSC OFF switch normal?	Yes	Go to the next step.
2		No	Replace the DSC OFF switch, then go to the next step. (See DSC OFF SWITCH REMOVAL/INSTALLATION.)
3	VERIFY TROUBLESHOOTING COMPLETED • Make sure to reconnect all disconnected connectors. • Clear the DTC from the memory. (See Clearing DTCs Procedures.) • Is the same DTC present?	Yes	Replace the DSC HU/CM, then go to the next step. (See DSC HU/CM REMOVAL/INSTALLATION.)
3		No	Go to the next step.
4	VERIFY AFTER REPAIR PROCEDURE • Are any other DTCs present?	Yes	Go to the applicable DTC inspection. (See DTC Table.)
4		No	DTC troubleshooting completed.