DTC 2

Problem code 2: Parking Brake Switch Related Problem
If the parking brake has been released, the following items are possible causes. If they are OK, check the control unit connectors for good connection. If not loose or disconnected, substitute a known-good control unit and recheck.

NOTE: Before Troubleshooting Problem Code 2, remove the ABS B2 fuse for three seconds to clear the control unit's memory, then test drive the car.
If the anti-lock brake system indicator light and LED stay off, the probability is that the car was driven with the parking brake applied.
- The parking brake is applied for more than 30 seconds while driving.
- The brake fluid level in the master cylinder is too low.
- GRN/RED wire is shorted between the indicator light and parking brake switch.
- GRN/RED wire is shorted between the indicator light and brake fluid level switch.
- The indicator light is blown.
- GRN/RED has an open between the BRAKE indicator light and control unit.