DTC 31
DTC 31: Solenoid1. Clear the DTC.
2. Turn the ignition switch ON (II).
3. Verify the DTC.
Does the ABS indicator come on, and are DTCs 31, 32, 33, 34, 35, 36, 37, 38 indicated?
YES - Replace the ABS modulator-control unit.
NO - The system is OK at this time.