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 MANUALSJEEP2024GRAND CHEROKEE ALTITUDE X, RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXDTC INDEX (2 OF 3)MODULE, INTRUSION TRANSCEIVER (ITM)
2024 Jeep Grand Cherokee Altitude X, RWD
Module, Intrusion Transceiver (ITM)
2024 Jeep Grand Cherokee Altitude X, RWDSECTION Module, Intrusion Transceiver (ITM)
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B1A20-00 | PRE-ARM TIMEOUT- |
| B1A37-00 | ULTRASONIC ARMING PERFORMANCE |
| B1A38-00 | INCLINATION ARMING PERFORMANCE |
| B1A3E-00 | SIREN/ITM MISMATCH- |
| B1A3F-00 | ITM ARMING SEQUENCE PERFORMANCE- |
| B210A-84 | SYSTEM VOLTAGE LOW-SIGNAL BELOW ALLOWABLE RANGE |
| B210B-85 | SYSTEM VOLTAGE HIGH-SIGNAL ABOVE ALLOWABLE RANGE |
| B2206-00 | CURRENT VIN MISSING/MISMATCH |
| B222A-00 | VEHICLE LINE MISMATCH- |
| B223C-00 | INTRUSION TRANSCEIVER MODULE INTERNAL- |
| U0010-00 | CAN INTERIOR BUS |
| U0011-00 | CAN INTERIOR BUS OFF PERFORMANCE- |
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U110D-00 | LOST COMMUNICATION WITH SECURITY SIREN- |
| U140E-00 | IMPLAUSIBLE VEHICLE CONFIGURATION DATA RECEIVED |
| U1415-00 | IMPLAUSIBLE/MISSING VEHICLE CONFIGURATION DATA |
| U1416-00 | 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.