General Information

C2227 Excessive temperature of brake disc

General Information

Component Location





General Description

BTCS (Brake Traction Control System) is operated when the value (Wheel acceleration value + speed difference value) exceeds the specified value when vehicle speed is lower than 50 Km/h.

DTC Description

If the HECU decides that the Disc is over-heated (above 500 °C), then it turns the ESC lamp ON and inhibits BTCS operation to prevent overheating of the disc.
If the calculated temperature becomes lower than specified value (approx. 300 °C), then the HECU turns the ESC lamp OFF and operates the BTCS again.

DTC Detecting Condition