|
|
DIAGNOSIS <TC-SST> TSB Revision TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST) 22C-41 LOGIC FLOW CHARTS (Monitor Sequence) . DTC SET CONDITIONS Check Conditions • Voltage of battery: 8 V or more. JUDGMENT CRITERIA • FET (Field Effect Transistor) output: 1 V or more. (1 second) . OBD-II DRIVE CYCLE PATTERN The FET channel output remains 1 V or less for 1 . PROBABLE CAUSES • Malfunction of TC-SST-ECU DIAGNOSTIC PROCEDURE Required Special Tools: • MB991958 Scan Tool (M.U.T.-III Sub Assembly) • MB991824: Vehicle Communication Interface (V.C.I.) STEP 1. Scan tool CAN bus diagnostics YES : Go to Step 2. Troubleshooting .) After repairing the CAN bus line, go to Step 2. AC710622 START No Yes Yes Good Malfunction END Monitoring condition met No Continuous failure No Yes FET* output > 1 V *FET : Field Effect Transistor |