Steering Column Electronic Systems Control Module J527, hecking with Output Diagnostic Test Mode (DTM)

• Connect Vehicle Diagnosis, Testing and Information System VAS 5051/5052 → VAS 5051 / 5052  under Vehicle Diagnostic, Testing and Information System VAS 5051 / 5052, onnecting 
• Select operating mode "Guided Fault Finding"
• Enter information as prompted and press ">" to confirm.

After the DTC memory of all control modules has been checked:

• Use "Go to" button to select "Function / Component Selection"
• Select "Body (Repair Group 01; 27; 50-97)"
• Select "Electrical system int/ext (Repair Group 01; 27; 90-97)"
• Select "01 - Self-diagnosis"

• Select "16- Steering wheel electronics"
• Select "Steering wheel electronics functions"
• Select "Steering wheel electronics Diagnostic Test Mode (DTM)"
• Follow tester prompts.