ELECTRIC PARKING BRAKE SYSTEM FAIL-SAFE CHART

DTC Trouble Area Brake Warning Light / Yellow (Minor Malfunction) Parking Brake Indicator Light (Red) Fail-safe Deactivation Condition
C1245/62 Deceleration sensor data malfunction Illuminates Normal Power switch off
C13A0/11 Open in power supply relay circuit Illuminates Normal Power switch off
C13A1/12 Short in power supply relay circuit Illuminates Normal Power switch off
C13A2/22 Power switch malfunction Illuminates Normal Power switch off
C13A3/31 Open or short in lock switch circuit Illuminates Normal Power switch off
C13A4/32 Open or short in release switch circuit Illuminates Normal Electric parking brake switch (integration control and panel assembly) normal
C13A5/41 Parking brake motor (Parking brake actuator assembly) current monitor malfunction Illuminates Flashes during electric parking brake switch (integration control and panel assembly) operation Power switch off
C13A6/42 Parking brake motor (Parking brake actuator assembly) open or short malfunction Illuminates Flashes during electric parking brake switch (integration control and panel assembly) operation Power switch off
C13A7/43 Parking brake actuator assembly malfunction (jamming, spinning, repeated slipping) Illuminates Flashes during electric parking brake switch (integration control and panel assembly) operation Recovery not possible until parking brake actuator assembly becomes normal
C13AA/71 Electric parking brake high temperature Does not illuminate Blinks Wait 1 minute
C13AB/33 Lock switch comparison malfunction Illuminates Normal Power switch off
C13AC/34 Release switch comparison malfunction Illuminates Normal Electric parking brake switch (integration control and panel assembly) normal
C13AD/23 +B open circuit malfunction Illuminates Normal Power switch off
C13AE/72 System information not received malfunction Illuminates Blinks System information received
C13B0 ECU malfunction Illuminates Normal (flashes when EEPROM malfunction occurs) Recovery not possible until parking brake actuator assembly becomes normal
U0073/51 CAN communication system malfunction Illuminates Normal Power switch off
U0124/55 Deceleration sensor (airbag ECU assembly) communication malfunction Illuminates Normal Communication normal, power switch off
U0129/52 Brake system communication malfunction Illuminates Normal Communication normal, power switch off
U0293/54 Hybrid vehicle control ECU communication malfunction Illuminates Normal Communication normal, power switch off