2013 Toyota Prius Two – Brake Codes After Caliper and Hose Replacement
- Aug 16
- 1 min read
CUSTOMER CONCERN
After left-rear caliper and brake-hose replacement, C1203, C1345, and C1451 remain stored.
CAUSE
Air remained in the hydraulic brake system, preventing the linear-solenoid valve offset calibration from completing.
CORRECTION
Perform the scan-tool brake bleeding procedure until all air is removed, then perform the linear-solenoid valve offset calibration, clear DTCs, and verify brake operation.
