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Keyless Operation System (KOS)

DIAGNOSTIC TROUBLE CODE NUMBER REFERENCE

DTC Description
B1731 Engine control module communication timeout
B1761 VIN code not programmed
B1A08 Keyless/KOS key 1 performance
B1A09 Keyless/KOS key 2 performance
B1A0A Keyless/KOS key 3 performance
B1A0B Keyless/KOS key 4 performance
B1A10 Keyless/KOS key 1 low battery
B1A11 Keyless/KOS key 2 low battery
B1A12 Keyless/KOS key 3 low battery
B1A13 Keyless/KOS key 4 low battery
B1A24 Key ID not registered
B1A25 Key ID unmatched
B1A28 Engine control module authenticate error
B1A35 Transponder read error
B2101 IG SW start POS.circuit low
B2102 IG SW start POS.circuit high
B2204 Coding data mismatch
B2206 VIN code mismatch
B2352 Antenna fail
B2400 KOS key registration fail
B2401 Keyless/KOS key ID not registered
B2402 STL unit comm. (system ID)
B2403 STL unit comm. (CRC)
B2404 STL unit comm. (function code)
B2405 STL unit comm. (rolling code)
B2406 STL unit comm. (PTC operate)
B2407 STL unit comm. (EEPROM)
B2408 STL unit comm. (solenoid)
B2409 STL unit comm. (No response)
B240A DR side antenna (outdoor) open
B240B PS side antenna (outdoor) open
B240C Tail gate antenna (outdoor) open
B240D Front antenna (indoor) open
B240E RR antenna (indoor) open
B2412 Antenna power voltage
B2413 STL unit power voltage
B2414 Unlock sensor fail
B2415 RA module power voltage
B2416 ECU internal error
C1608 EEPROM error
C1900 No registration
C1901 Vehicle speed information abnormality
C1910 Transmitter low battery voltage abnormality 1
C1920 Transmitter low battery voltage abnormality 2
C1930 Transmitter low battery voltage abnormality 3
C1940 Transmitter low battery voltage abnormality 4
C1911 Reception abnormality 1
C1921 Reception abnormality 2
C1931 Reception abnormality 3
C1941 Reception abnormality 4
C1912 Tire inflation pressure warning 1
C1922 Tire inflation pressure warning 2
C1932 Tire inflation pressure warning 3
C1942 Tire inflation pressure warning 4
C1913 Acceleration sensor abnormality 1
C1923 Acceleration sensor abnormality 2
C1933 Acceleration sensor abnormality 3
C1943 Acceleration sensor abnormality 4
C1914 Pressure sensor abnormality 1
C1924 Pressure sensor abnormality 2
C1934 Pressure sensor abnormality 3
C1944 Pressure sensor abnormality 4
C1915 Transmitter OFF mode 1
C1925 Transmitter OFF mode 2
C1935 Transmitter OFF mode 3
C1945 Transmitter OFF mode 4
U0019 Bus off (CAN-B)
U0141 ETACS-ECU CAN timeout
U0151 SRS-ECU CAN timeout
U0154 Occupant classification-ECU CAN timeout
U0155 Combination meter CAN timeout
U0164 A/C-ECU <vehicles with A/C> or heater control unit < vehicles without A/C > CAN timeout
U0184 Audio CAN timeout
U0195 Satellite radio tuner CAN timeout
U0197 Hands free module CAN timeout
U0245 Audio visual navigation unit CAN timeout
U1412 Implausible vehicle speed signal received
U1415 Coding not completed/Data fail
U1417 Implausible coding data