Home >> Toyota >> 2016 >> Highlander Hybrid Limited >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Electronically Controlled Brake System - Diagnostic Codes & Symptom Tests - (Hybrid) >> Electronically Controlled Brake System >> DTC C1311-11: Open in Main Relay 1 Circuit; DTC C1312-12: Short in Main Relay 1 Circuit; DTC C1313-13: Open in Main Relay 2 Circuit; DTC C1314-14: Short in Main Relay 2 Circuit [02/2014 - ] >> Caution / Notice / Hint