Diagnostic Procedure
WARNING: This page is about a different car, the 2008 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.
- STEP 1. Scan tool CAN bus diagnostics
Using scan tool MB991958, diagnose the CAN bus lines.
Q: Is the check result normal?
YES : Go to Step 2.
NO : Repair the CAN bus lines. (Refer to TROUBLESHOOTING ). After repairing the CAN bus line, go to Step 2.
- STEP 2. Check whether the DTC is reset.
Q: Is DTC No. P1881 set?
YES : Go to Step 3.
NO : Intermittent malfunction. (Refer to HOW TO COPE WITH INTERMITTENT MALFUNCTION ).
- STEP 3. Twin clutch SST control mode switch check
Refer to SENSOR, SWITCH AND RELAY .
Q: Is the check result normal?
YES : Go to Step 4.
NO : Replace the twin clutch SST control mode switch. (Refer to SENSOR, SWITCH AND RELAY ).
- STEP 4. Shift lever assembly replacement
- Replace the shift lever assembly. (Refer to TRANSMISSION CONTROL ).
- Check if the DTC is set.
Q: Is DTC No. P1881 set?
YES : Replace the TC-SST assembly. (Refer to TRANSAXLE ASSEMBLY ).
NO : Intermittent malfunction. (Refer to HOW TO COPE WITH INTERMITTENT MALFUNCTION ).