Eclipse L4-2.4L (4G69) (2008)
1. Connect scan tool MB991958. Refer to "How to connect SWS monitor." See: Scan Tool Testing and Procedures/How to Connect SWS Monitor
2. Turn the ignition switch to the "ON" position.
3. Diagnose the CAN bus line.
4. Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the CAN bus line found to be normal?
YES : Go to Step 3.
NO : Repair the CAN bus line (Refer to Controller Area Network (CAN), Diagnosis).
STEP 3. Using scan tool MB991958, read the combination meter diagnostic trouble code.
Check whether a combination meter-related DTC is set.
1. Turn the ignition switch to the "ON" position.
2. Check whether the combination meter-related DTC is set.
3. Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the DTC set?
YES : Diagnose the combination meter. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Diagnostic
Trouble Code Descriptions/Combination Meter
NO : Go to Step 4.
STEP 4. Use scan tool MB991958 to select "ECU COMM Check" on the SWS monitor display.
Check the ETACS-ECU.
CAUTION: Connect special tool MB991910 before connecting special tool MB991812. Be sure to connect special tool MB991806 after turning
on special tool MB991824.