DTC Troubleshooting: U0103 (107-9)
  1. Check for continuity between clutch actuator subharness 10P connector terminal No. 7 (No. 6) * and body ground.
    *: CANL
Is there continuity?
YES -
Remove the clutch actuator assembly; R18A2 engine model, L13Z1 engine model, and check for change actuator subharness. If the wire harness is OK, update the TCM if it does not have the latest software or substitute a known-good TCM, then recheck. If the symptom/indication goes away with a known-good TCM, replace the original TCM; R18A2 engine model, L13Z1 engine model. ■
NO -
Repair an open in the wire between the clutch actuator subharness 10P connector and the gear shift control module.■
  1. Turn the ignition switch to LOCK (0).
  1. Wait for 30 seconds.
  1. Disconnect the gear shift control module 12P connector.
  1. Disconnect the clutch actuator subharness 10P connector from the engine compartment wire harness.