FixVault

DTC 81: Central Processing Unit (CPU)

  1. Clear the DTCs with the HDS (see HOW TO RETRIEVE DTCS  ).
  2. Turn the ignition switch OFF, then turn the ignition switch ON (II).
  3. Check for DTCs with the HDS (see HOW TO RETRIEVE DTCS  ).

    Does the ABS indicator come on, and is DTC 81 indicated? 

    YES  -Replace the VSA modulator-control unit (see VSA MODULATOR-CONTROL UNIT REMOVAL AND INSTALLATION  ).

    NO  -Intermittent failure, the system is OK at this time.