Adaptive Front Lighting DTCS

Retrieval of some diagnostic codes may require the use of special OEM tester or flash method using instrument cluster indicator. For procedures/testing of codes not shown below, refer to appropriate system article. ADAPTIVE FRONT LIGHTING DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION DTC Description DTC B2105 Adaptive Front Lighting Control Unit Lost Communication with Gauge Control Module (STEERING Message) DTC B2106 Adaptive Front Lighting Control Unit Lost Communication with Gauge Control Module (A/T Message) DTC B2107 Adaptive Front Lighting Control Unit Lost Communication with MICU (MICU Message) DTC B2108 Adaptive Front Lighting Control Unit Lost Communication with Combination Switch Control Unit (HLSW Message) DTC B2125 Steering Angle Sensor Signal Error DTC B2126 Steering Angle Sensor Z Pulse Line or Supply Line Open DTC B2127 Steering Angle Sensor Malfunction DTC B2128 Steering Angle Sensor Signal Error DTC B2129 Steering Angle Sensor Circuit Malfunction DTC B2130 A Short in the Steering Angle Sensor Z Pulse Line DTC B2131 Steering Angle Sensor (MAX) Error DTC B2132 Steering Angle Sensor Learning Error DTC B2134 Wheel Speed (RLP, RRP line) Circuit Open DTC B2135 A/T Reverse Signal Error DTC B2136 Left Adaptive Front Lighting Gearbox Motor Signal Error DTC B2137 Right Adaptive Front Lighting Gearbox Motor Signal Error DTC B2139 Headlight Leveling Motor Power Supply Circuit Error DTC B2140 Headlight Leveling Motor Signal Circuit Error DTC B2141 Suspension Stroke Sensor Output Error DTC B2142 Adaptive Front Lighting Control Unit Sub CPU Communication Error DTC B2143 Adaptive Front Lighting Control Unit Sub CPU Memory Error DTC B2144 Adaptive Front Lighting Control Unit Sub CPU EEPROM Error DTC B2145 Left Adaptive Front Lighting Gearbox Motor Swing Error DTC B2146 Right Adaptive Front Lighting Gearbox Motor Swing Error