DIAGNOSIS AND TESTING
- B1A20-PRE-ARM TIMEOUT
- B1A24-KEY NOT PROGRAMMED
- B1A25-INVALID KEY
- B1A26-MAXIMUM NUMBER OF KEYS PROGRAMMED
- B1A27-SKREEM PROGRAMMING PERFORMANCE
- B1A28-ECM MISMATCH WITH SKIM
- B1A29-ECM MISMATCH WITH SKIM
- B1A2A-KEY 1 COMMUNICATION ERROR
- B1A2BA-KEY 2 COMMUNICATION ERROR
- B1A2C-KEY 3 COMMUNICATION ERROR
- B1A2D-KEY 4 COMMUNICATION ERROR
- B1A2E-KEY 5 COMMUNICATION ERROR
- B1A2F-KEY 6 COMMUNICATION ERROR
- B1A30-KEY 7 COMMUNICATION ERROR
- B1A31-KEY 8 COMMUNICATION ERROR
- B1A35-UNIDENTIFIED KEY COMMUNICATION ERROR
- B1A37-SECURITY TRANSMITTER SENSOR CIRCUIT LOW
- B1A38-SECURITY TRANSMITTER SENSOR CIRCUIT HIGH
- B1A3A-SECURITY RECEIVER SENSOR CIRCUIT LOW
- B1A3B-SECURITY RECEIVER SENSOR CIRCUIT HIGH
- B1A3C-INTERNAL SIREN BATTERY
- B1A3D-SIREN BATTERY TAMPER / LOSS OF POWER SUPPLY
- B1A3E-SIREN / ITM MISMATCH
- B1A3F-ITM ARMING SEQUENCE PERFORMANCE
- B1A41-SECURITY TRANSMITTER SENSOR CIRCUIT OPEN
- B1A42-SECURITY TRANSMITTER SENSOR CIRCUIT SHORTED TOGETHER
- B1A43-SECURITY TRANSMITTER SENSOR RETURN CIRCUIT LOW
- B1A44-SECURITY RECEIVER SENSOR CIRCUIT OPEN
- B1A45-SECURITY RECEIVER SENSOR CIRCUIT SHORTED TOGETHER
- B1A46-SECURITY RECEIVER SENSOR RETURN CIRCUIT LOW
- B1A47-SECURITY TRANSMITTER/RECEIVER SENSOR RETURN CIRCUIT HIGH
- B2101-IGNITION RUN/START INPUT LOW
- B2102-IGNITION RUN/START INPUT HIGH
- B210A-SYSTEM VOLTAGE LOW
- B210D-SYSTEM VOLTAGE HIGH
- B210D-BATTERY VOLTAGE LOW
- B210E-BATTERY VOLTAGE HIGH
- B2204-ECU CONFIGURATION MISMATCH
- B2205-ORIGINAL VIN MISSING/MISMATCH
- B2206-CURRENT VIN MISSING/MISMATCH
- B2224-SKREEM INTERNAL
- B2228-SKREEM INTERNAL - RKE RECEIVER
- B2229-SKREEM INTERNAL - SKIM IMMOBILIZER
- B222A-VEHICLE LINE MISMATCH
- B223C-INTRUSION TRANSCEIVER MODULE INTERNAL
- B2254-COLUMN LOCK MODULE INTERNAL
- U0019-CAN B BUS - ITM
- U0019-CAN B BUS - SKREEM
- U0141-LOST COMMUNICATION WITH FRONT CONTROL MODULE
- U0146-LOST COMMUNICATION WITH CENTRAL GATEWAY
- U0151-LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER
- U0154-LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE
- U0155-LOST COMMUNICATION WITH CLUSTER/CCN
- U0156-LOST COMMUNICATION WITH EOM
- U0159-LOST COMMUNICATION WITH PARKING ASSIST CONTROL MODULE
- U0164-LOST COMMUNICATION WITH HVAC CONTROL MODULE
- U0168-LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM)
- U0169-LOST COMMUNICATION WITH SUNROOF CONTROL MODULE
- U0184-LOST COMMUNICATION WITH RADIO
- U0186-LOST COMMUNICATION WITH AUDIO AMPLIFIER
- U0195-LOST COMMUNICATION WITH SDARS
- U0196-LOST COMMUNICATION WITH VEHICLE ENTERTAINMENT CONTROL MODULE
- U0197-LOST COMMUNICATION WITH HANDS FREE PHONE
- U0199-LOST COMMUNICATION WITH DRIVER DOOR MODULE
- U0200-LOST COMMUNICATION WITH PASSENGER DOOR MODULE
- U0208-LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE
- U0209-LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE
- U0212-LOST COMMUNICATION WITH SCCM
- U0231-LOST COMMUNICATION WITH RAIN SENSING MODULE
- U0241-LOST COMMUNICATION WITH AUTO HIGHBEAM HEADLAMP CONTROL MODULE
- U110D-LOST COMMUNICATION WITH SECURITY SIREN
- U1416-IMPLAUSIBLE SECURITY SIREN SIGNAL RECEIVED