LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 2010 >> Wrangler Islander, Automatic >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Intrusion Transceiver Module (ITM) - Electrical Diagnostics
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Intrusion Transceiver Module (ITM) - Electrical Diagnostics

DTC Description
B1A20 PRE-ARM TIMEOUT
B1A3C INTERNAL SIREN BATTERY
B1A3D SIREN BATTERY TAMPER / LOSS OF POWER SUPPLY
B1A3E SIREN / ITM MISMATCH
B1A3F ITM ARMING SEQUENCE PERFORMANCE
B1A48 INTRUSION SENSOR 1 INTERNAL
B1A5F INTRUSION SENSOR 2 INTERNAL
B1A6D INTRUSION SENSOR 3 INTERNAL
B2206 CURRENT VIN MISSING/MISMATCH
B223B VEHICLE CONFIGURATION MISMATCH
B223C INTRUSION TRANSCEIVER MODULE INTERNAL
U0100 LOST COMMUNICATION WITH ECM/PCM
U0155 LOST COMMUNICATION WITH CLUSTER/CCN
U1008 LIN 1 BUS
U110D LOST COMMUNICATION WITH SECURITY SIREN
U1169 LOST COMMUNICATION WITH INTRUSION SENSOR 1
U1170 LOST COMMUNICATION WITH INTRUSION SENSOR 2
U1179 LOST COMMUNICATION WITH INTRUSION SENSOR 3
U1416 IMPLAUSIBLE SECURITY SIREN SIGNAL RECEIVED