Traction Control System Using Scan Tester
- With ignition off, connect Multi-Use Tester (MB991341C) with ROM pack to both self-diagnostic connectors, located under right side of driver's dash.
- Turn ignition on. Read and record all diagnostic output (trouble) codes from module memory. Refer to Multi-Use Tester (MUT) instructions for specific trouble code retrieval procedure.
- After all trouble codes have been retrieved and recorded, clear codes from ECU memory. Refer to tester instructions for specific trouble code clearing instructions. See TROUBLE CODE DEFINITION chart.
- If trouble codes cannot be cleared, module is currently detecting a malfunction. If codes can be cleared, problem is either intermittent or only appears while driving.