( TL19E00K80100000000BBAT00 )

How to Troubleshoot the VSA System

Self-diagnosis

- Self-diagnosis can be classified into two categories:

- | Initial diagnosis: Done right after the ignition switch is turned to ON (II) and until the ABS and VSA indicators go off.
- | Regular diagnosis: Done right after the initial diagnosis until the ignition switch is turned to LOCK (0).

- When the system detects a problem, the VSA modulator-control unit shifts to fail-safe mode.