Source: https://truckmanualshub.com/mid216-volvo-lcm-outdoor-lighting-control-unit-fault-codes/
Timestamp: 2019-04-25 08:41:49+00:00

Document:
FMI 2 The LCM cannot communicate with other blocks via the SAE J1939 data link. Breakage or partial damage to the data channel wiring. Short circuit of data channel wires to ground or to higher voltage. The LCM block may be defective.
FMI 2 The LCM cannot use its software. Perform reprogramming.
FMI 2 The LCM control unit cannot identify information received via data channel SAE J1708. Invalid messages from other blocks. Check fault codes in other control units.
FMI 3 Close the data channel wiring between the LCM and other blocks at a higher voltage.
FMI 4 Shorting the data channel wiring between the LCM block and other blocks to ground.
FMI 9 Break in data channel wiring between the LCM block and other blocks.
FMI 12 The data channel is faulty inside the engine control unit. Internal fault in the unit. Replace control unit.
FMI 2 Malfunction in the software. Reprogram the control unit.
FMI 12 LCM internal malfunction. Try turning off the battery power for at least 15 seconds, reprogram the LCM. If the fault persists, replace the LCM unit.
FMI 13 Malfunction in the software. Try turning off the battery power for at least 15 seconds, reprogram the LCM. If the fault persists, replace the LCM unit.
FMI 12 Unknown LCM failure. Try turning off the battery power for at least 15 seconds, reprogram the LCM. If the fault persists, replace the LCM unit.
FMI 5 The current at the output of the LCM unit to the lamp is less than 0.1 A. A broken power wire between the LCM unit and the lamp, a broken wire between the lamp and a mass point, or a faulty lamp.
FMI 6 The current at the output of the LCM unit to the lamp is greater than 3.1 A. Short circuit of the wire to ground between the LCM unit and the lamp. It is possible that several lamps are connected or a high power lamp is installed.
FMI 5 The output current from the LCM unit to the lamps is less than 500 mA. An open wire between the LCM unit and the lamps, a broken wire between the lamps and a point of mass, or the lamps are faulty.
FMI 6 The current at the output of the LCM unit to the lamps is greater than 5.8 A. Short circuit of a wire to ground between the LCM unit and the lamps.
FMI 5 The current at the output of the LCM unit to a lamp is less than 0.1 A. A broken power wire between the LCM unit and the lamps, a broken wire between the lamps and a point of mass, or the lamps are faulty.
FMI 6 The current at the output of the LCM unit to the lamps is more than 3.5 A. Short circuit of the wire to ground between the LCM unit and the lamps.
FMI 6 The current at the output of the LCM unit to the lamps is greater than 5.8 A. Short circuit of the wire to ground between the LCM unit and the lamps.
FMI 5 The output current from the LCM unit to the lamps is less than 500 mA. An open wire between the LCM unit and the lamps, a broken wire between the lamp and a ground point, or the lamps are faulty.
FMI 6 The current at the output of the LCM unit to the lamp is more than 2.25 A. Short circuit of the wire to ground between the LCM unit and the lamps. It is possible that several additional lamps are connected or high power lamps are installed.
FMI 3 LCM output voltage on the lamp is equal to or higher battery voltage. Shorting the wires between the LCM unit and the lamps at a higher voltage or faulty lamps.
FMI 4 The output voltage from the LCM unit to a lamp is less than 2 V. The wiring is shorted between the LCM unit and the lamps to ground.
FMI 5 The current at the output of the LCM unit to the lamps is less than 0.1 A. A broken power wire between the LCM unit and the lamps, a broken wire between the lamps and a point of mass or a faulty lamp.
FMI 6 The current at the output of the LCM unit to the lamps is greater than 5.8 A. Short circuit of the wire to ground between the LCM unit and the lamps. It is possible that several additional lamps are connected or a higher power lamp is installed.
FMI 6 The current at the output of the LCM unit to the lamp is greater than 1.8 A. Short circuit of the wire to ground between the LCM unit and the lamp. It is possible that several lamps are connected or a high power lamp is installed.
FMI 5 The output current from the LCM unit to the lamps is less than 0.5 A. There is a wire break between the LCM unit and the lamps, a wire breakage between the lamp and a point of mass, or the lamps are faulty.
FMI 6 The current at the output of the LCM unit to the lamps is greater than 10.5 A. Short circuit of the wire to ground between the LCM unit and the lamps. It is possible that several additional lamps are connected or high power lamps are installed.
FMI 6 The current at the output of the LCM unit to the lamps is greater than 1.7 A. Short circuit of the wire to ground between the LCM unit and the lamps. It is possible that several additional lamps are connected or high power lamps are installed.
FMI 12 The output current from the LCM unit to the lamps is less than 1.2 A. Broken wire between the LCM unit and the lamps, broken wire between the lamp and the ground point, or faulty lamps.
FMI 6 The current at the output of the LCM unit to the lamp is greater than 2.6 A. Short circuit of the wire to ground between the LCM unit and the lamp. It is possible that several lamps are connected or a high power lamp is installed.
FMI 5 The current output of the LCM unit per lamp is less than 500 mA. A broken power wire between the LCM and the lamp, a broken wire between the lamp and a mass point or a faulty lamp.
FMI 6 The current at the output of the LCM unit to the lamp is greater than 5.2 A. Short circuit of the wire to ground between the LCM unit and the lamp. It is possible that several lamps are connected or a high power lamp is installed.
FMI 3 The voltage at the output of the LCM block is equal to or greater than the supply voltage of the LCM block. Shorting the wire between the LCM and the relay to the power wire.
FMI 4 The voltage at the output of the LCM unit is less than 2 V. Shorting the wire between the LCM unit and the relay to ground.
FMI 3 The output voltage from the LCM unit to the instrument panel is greater than 26 V. A short in the wire between the LCM unit and the instrument panel lamps on the power wire.
FMI 4 The output voltage from the LCM unit to the instrument panel is less than 2 V. There is a break in the wiring between the LCM unit and the instrument panel, and a short circuit between the LCM unit and the instrument panel lamps to ground.
FMI 3 The voltage at the output of the LCM unit is equal to or greater than the supply voltage of the LCM unit. Shorting the wire between the LCM unit and the lamps on the power wire. First check all lamps.
FMI 4 The voltage at the output of the LCM unit is less than 2 V. Shorting the wires between the LCM unit and the lamps to ground.
FMI 5 The current at the output of the LCM unit to a lamp is less than 0.1 A. There is a break in the wiring between the LCM unit and the lamps, or the lamps are faulty.
FMI 6 The current strength at the output of the LCM unit to the lamps is greater than 1.4 A. Short circuit in the wiring between the LCM unit and the lamps. It is possible that several additional lamps are connected or high power lamps are installed.
FMI 6 The current strength at the output of the LCM unit to the lamps is greater than 1.5 A. Short circuit between the LCM unit and the lamps. It is possible that several additional lamps are connected or high power lamps are installed.
FMI 6 The current strength at the output of the LCM unit to the lamps is greater than 10 A. Short circuit between the LCM unit and the lamps. It is possible that several additional lamps are connected or high power lamps are installed.
FMI 3 Short the wiring between the LCM and the instrument panel to the power wire.
FMI 4 Short circuit between LCM and instrument panel to ground.
FMI 3 The LCM detects an output short (LC2 15) on the display lamp. Shorting the wiring between the LCM and the light switch to the power wire.
FMI 4 The voltage at the output of the LCM unit to the front fog lamp indication lamp is below 1.2 V. Short circuit between the LCM unit and the light switch to ground.
FMI 12 The alarm button is pressed for more than 60 seconds. Switch damaged or wiring closed between LCM and ground switch.
FMI 12 The light switch is pressed for more than 60 seconds. Switch damaged or wiring closed between LCM and ground switch.
FMI 12 The light switch is extended for more than 60 seconds. Switch damaged or wiring closed between LCM and ground switch.
FMI 12 The lever switch is held for more than 60 seconds. Switch damaged or wiring closed between LCM and ground switch.
FMI 3 The voltage at the input No. 1 of the power supply of the LCM unit (contact PC1 9) is above 30.5 V. The short circuit of the power supply wire of the unit to a higher voltage.
FMI 4 The voltage at input No. 1 of the LCM power supply is below 7 V. The fuse in the battery box or the fuse in the fuse holder under the common fuse box has blown out. An open circuit between the LCM unit and the batteries, a short circuit between the LCM unit and the batteries to ground.
FMI 3 The voltage at the input No. 2 of the power supply of the LCM unit (contact PC1 19) is higher than 30.5 V. The closure of the power supply wire of the unit to a higher voltage.
FMI 4 The voltage at input No. 2 of the LCM power supply is below 7 V. The fuse in the battery box or the fuse in the fuse holder under the common fuse box has blown out. An open circuit between the LCM unit and the batteries, a short circuit between the LCM unit and the batteries to ground.
FMI 3 The voltage at input No. 3 of the LCM unit power supply (contact PC1 19) is higher than 30.5 V. Short circuit of the unit power supply wire to a higher voltage.
FMI 4 The input voltage No. 3 of the LCM power supply is below 7 V. The fuse in the battery box or the fuse in the fuse holder under the common fuse box has blown out. An open circuit between the LCM unit and the batteries, a short circuit between the LCM unit and the batteries to ground.
FMI 3 The voltage at input No. 4 of the LCM unit power supply (contact PC1 19) is higher than 30.5 V. Short circuit of the unit power supply wire to a higher voltage.
FMI 4 The input voltage No. 4 of the LCM power supply is below 7 V. The fuse in the battery box or the fuse in the fuse holder under the common fuse box has blown out. An open circuit between the LCM unit and the batteries, a short circuit between the LCM unit and the batteries to ground.
FMI 3 The voltage at the input No. 5 of the power supply of the LCM unit (contact PC1 19) is higher than 30.5 V. The closure of the power supply wire of the unit to a higher voltage.
FMI 4 The input voltage No. 5 of the LCM power supply is below 7 V. The fuse in the battery box or the fuse in the fuse holder under the common fuse box has blown out. An open circuit between the LCM unit and the batteries, a short circuit between the LCM unit and the batteries to ground.
FMI 3 The voltage at the input No. 6 of the power supply of the LCM unit (contact PC1 19) is above 30.5 V. The short circuit of the power supply wire of the unit to a higher voltage.
FMI 4 The input voltage No. 6 of the LCM power supply is below 7 V. The fuse in the battery box or the fuse in the fuse holder under the common fuse box has blown out. An open circuit between the LCM unit and the batteries, a short circuit between the LCM unit and the batteries to ground.
FMI 4 The voltage at the input of the LCM unit is below 7 V. or the ignition key has been in the start position for more than 60 seconds. The ignition lock contact group is damaged, the fuse F17 has blown, the wire between the LCM unit and the fuse box is shorted to ground or low battery voltage.
FMI 12 Wiring short between LCM and switch, or switch defective.
FMI 3 The voltage at the instrument panel inlet from the LCM unit is approximately 26 V. Short circuit of the wire between the LCM unit and the instrument panel lamps on the power wire.
FMI 4 The voltage at the instrument panel inlet from the LCM unit is less than 2 V. There is a break in the wiring between the LCM unit and the instrument panel lamps. Shorting the wire between the LCM and dashboard lamps to ground.
FMI 12 The signal is shorted to ground for more than 60 seconds. A short to ground or external alarm / central locking installed that does not work in accordance with the Volvo specification .
FMI 12 The light switch is pressed for more than 60 seconds. Short circuit between the LCM and the switch or the switch is faulty.
FMI 5 The current output of the LCM unit to the LED is below 500 mA. A break in the wiring between the LCM and a light switch or a break in the wiring between the light switch and the ground point.
FMI 6 The current strength at the output of the LCM unit to the LED is above 5.8 A. Short circuit between the LCM unit and the light switch to ground.
FMI 5 The current output of the LCM unit to the fog light switch is below 500 mA. A break in the wiring between the LCM and a light switch or a break in the wiring between the light switch and the ground point.
FMI 6 The current strength at the output of the LCM unit to the fog light switch is above 5.8 A. Short circuit between the LCM unit and the light switch to ground.
FMI 5 The current at the output of the LCM unit to the rear fog light switch is below 0.1 A. There is a break in the wiring between the LCM and a light switch or a break in the wiring between the light switch and the ground point.
FMI 6 The current at the output of the LCM unit to the rear fog light switch is above 3.8 A. Short circuit between the LCM unit and the light switch to ground.
FMI 3 The voltage at the output of the LCM unit is equal to or greater than the supply voltage of the LCM unit. Short wiring between LCM unit. light switch or lanterns on the power cord.
FMI 4 The voltage at the output of the LCM unit is less than 2 V. The short circuit of the wires between the LCM unit, lanterns or light switch to ground.
FMI 5 The current output of the LCM unit to the interior lighting lamps is below 500 mA. Lamps burned out, wire breakage between the LCM and the switch, wire breakage between the switch and the ground point.
FMI 6 The current at the output of the LCM unit to the interior lighting lamps is greater than 5.8 A. A short between the LCM unit and the ground switch.
FMI 12 Defective trailer detection sensor, open circuit or short circuit in the wiring harness.
FMI 3 The voltage at the output of the LCM unit is equal to or greater than the supply voltage of the LCM unit, the wiring is shorted between the LCM unit and the component to the power lead, or the sensor is faulty.
FMI 4 The voltage at the output of the LCM unit is less than 2 V. Shorting the wires between the LCM unit and the sensor to ground.
FMI 9 The LCM MID216 does not receive signals from the MID128 engine control unit through the SAE J1939 data channel. Breakage or partial damage to the wires of the data channel between the blocks. The engine control unit may be faulty.
FMI 9 LCM MID216 does not receive signals from car control unit MID144 via data channel SAE J1939. Breakage or partial damage to the wires of the data channel between the blocks. Perhaps faulty vehicle control unit.
FMI 9 The LCM MID216 does not receive signals from the MID140 dashboard control unit over the SAE J1939 data channel. Breakage or partial damage to the wires of the data channel between the blocks.
FMI 9 The LCM MID216 does not receive signals from the MID222 retarder control unit via the SAE J1939 data channel. Breakage or partial damage to the wires of the data channel between the blocks.
FMI 12 The LCM MID216 unit does not receive signals from the MID223 shift selector control unit via the SAE J1587 data channel. Breakage or partial damage to the wires of the data channel between the blocks.
FMI 9 The LCM MID216 does not receive signals from the MID249 Additional Equipment Control Module via the SAE J1939 data channel. Breakage or partial damage to the wires of the data channel between the blocks.

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