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DIAGNOSIS <TC-SST> TSB Revision TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST) 22C-121 LOGIC FLOW CHARTS (Monitor Sequence) . DTC SET CONDITIONS Check Conditions • Voltage of battery: 8 V or more. • Voltage of battery: 16.5 V or less. • Engine speed: 500 r/min or more. • Time since above engine condition: 400 millisec- ond or more. • Shift system status: Gear change mode (during shift fork moving). JUDGMENT CRITERIA • Shift fork 2 position counter (digitized sensor value): −500 counts or less, or shift fork 2 position counter (digitized sensor value): 500 counts or . OBD-II DRIVE CYCLE PATTERN The status with the shift fork 2 position counter (digi- −500 counts or more, or with the shift fork 2 position counter (digitized sensor value) . PROBABLE CAUSES • Malfunction of TC-SST-ECU AC710681 START No Good Malfunction END Continuous failure No Yes Yes Yes No No Shift fork position Yes Shift fork position Monitoring condition met |