|
|
Content .. 1166 1167 1168 1169 ..
DIAGNOSIS TSB Revision WIRELESS CONTROL MODULE (WCM) 42C-39 STEP 1. Using scan tool MB991958, diagnose the CAN bus CAUTION To prevent damage to scan tool (MB991958), always turn YES : Go to Step 2. ). STEP 2. Using scan tool MB991958, read the ETACS-ECU YES : Troubleshoot the ETACS. (Refer to GROUP 54A, .) NO : Go to Step 3. STEP 3. Recheck for diagnostic trouble code. position. (3) Check if DTC is set. YES : Replace WCM and register the ID codes. (Refer to .) NO : The trouble can be an intermittent malfunction (Refer to GROUP 00 − How to use Troubleshooting/inspection Service Points − How to Cope with Intermittent Malfunction ZC501967 AC404789 AC701411AB MB991824 MB991827 MB991910 Data link |