Steering Column Electronic Systems Control Module -J527- Output Diagnostic Test Mode (DTM)

Special tools and workshop equipment required 

• Vehicle Diagnostic Tester

-- Connect Vehicle Diagnostic Tester. Refer to VEHICLE DIAGNOSIS, TESTING AND INFORMATION SYSTEMS

-- In Vehicle Diagnostic Tester, select operating mode "Guided Fault Finding".

-- Using the "Go To" button, select "Functions/Component selection" and the following menu options in sequence:

• Body
• Electrical Equipment
• 01 - On Board Diagnostic (OBD) capable systems
• Steering wheel electronics
• Functions of steering wheel electronics
• Output Diagnostic Test Mode (DTM) of steering wheel electronics