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ABS DIAGNOSIS TSB Revision ANTI-LOCK BRAKING SYSTEM (ABS) 35B-77 STEP 2. DTC recheck after resetting CAN bus lines YES : Go to Step 3. STEP 3. Using scan tool MB991958, check the DTC YES : Perform the diagnosis for the DTC C1015 (Refer to ). NO : Go to Step 4. STEP 4. Check wheel speed sensor <FR> installation YES : Go to Step 5. (Refer to ). Then go to Step 5. STEP 5. Check for wheel speed sensor <FR> output . Q: Is the check result normal? YES : Go to Step 6. ). Then go to Step 9. STEP 6. Check for wheel bearing looseness . • Loose wheel bearing may increase the gap between the • Check the wheel bearing <FR> for looseness (Refer to − On-vehicle Service). Q: Is the check result normal? YES : Go to Step 7. 26 ). Then go to Step 10. |