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CRUISE CONTROL TSB Revision ENGINE AND EMISSION CONTROL 17-59 CAUTION If there is any problem in the CAN bus lines, an incorrect STEP 1. Using scan tool MB991958, diagnose the CAN bus CAUTION To prevent damage to scan tool MB991958, always turn the (Refer to .) (2) Turn the ignition switch to the "ON" position. Q: Is the check result satisfactory? YES : Go to Step 2 Diagnosis − Can Bus Diagnostic Chart Then go to Step 6. STEP 2. Using scan tool MB991958, check for MFI system (Refer to .) (2) Turn the ignition switch to the "ON" position. Diagnosis − Diagnostic Function .) Q: Is DTC U0141 set? YES : Repair the MFI system (Refer to GROUP 13A, Diagnosis, Diagnostic Trouble Code Procedures − DTC U0141: ETACS-ECU CAN Communication Time .) Then go to Step 6. NO : Go to Step 3. AC608435 Data link connector MB991827 MB991824 MB991910 AB |