Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSJEEP2008COMMANDER OVERLAND, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXVEHICLE THEFT SECURITY DTCS
2008 Jeep Commander Overland, 4WD
Vehicle Theft Security DTCS
2008 Jeep Commander Overland, 4WDSECTION Vehicle Theft Security DTCS
VEHICLE THEFT SECURITY DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| 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 |
| B1A2B | 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/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 CIRCUIT LOW |
| B2102 | IGNITION RUN/START INPUT CIRCUIT HIGH |
| B210A | SYSTEM VOLTAGE LOW |
| B210B | SYSTEM VOLTAGE HIGH |
| B210D | BATTERY VOLTAGE LOW-WIN |
| B210E | BATTERY VOLTAGE HIGH-WIN |
| 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 - WIN |
| U0141 | LOST COMMUNICATION WITH FRONT CONTROL MODULE |
| U0146 | LOST COMMUNICATION WITH CENTRAL GATEWAY |
| U0151 | LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER |
| U0155 | LOST COMMUNICATION WITH CLUSTER/CCN |
| U0156 | LOST COMMUNICATION WITH EOM |
| U0159 | LOST COMMUNICATION WITH PARKING ASSIST 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 COMM W/VES |
| 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 |
| U1197 | SECURITY SEED RESPONSE NOT RECEIVED FROM ECM/PCM |
| U1416 | IMPLAUSIBLE SECURITY SIREN SIGNAL RECEIVED |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.