General Information

C2227 Excessive Temperature Of Brake Disc

General Information

Component Location





General Description

The BTCS / HECU calculates the DISC temperature by looking at the Wheel speed, vehicle speed change, control mode and BLS (Brake Lamp Signal) signal.
The calculated DISC Temperature is used to protect DISC from overheating caused by over use which may cause a decrease in brake efficiency.

DTC Description

The HECU calculates a disc's temperature for a normal operation and if the calculated disc's temperature is over 500 °C (932 °F), this DTC is set.

DTC Detecting Condition