کدهای خطای MID 184

The speed signals received from the vehicle control unit and the brake system control unit differ by more than 20 km/h. The SAE J1939 data link is faulty, or the speed signals from the vehicle control unit (MID144) or the brake system control unit (MID136) are incorrect. The rear axle control unit may be faulty. First, read the fault codes from MID144 and MID136 and troubleshoot the causes.

Voltage is above 32 V. The generator is faulty or an additional power source is connected to the vehicle.

Power from the auxiliary power source is supplied to an unused connector or the rear axle control unit is faulty.

Voltage below 18 V. The batteries or their wiring are faulty, the generator is faulty, the fuses are faulty.

The rear axle control unit supply voltage is too low when starting the engine. The batteries or their wiring are faulty, the fuses are faulty, or the control unit supply wires are damaged. The control unit may be faulty.

Loss of power while driving. Faulty wiring.

Messages are not being transmitted between control units via the data channel. Data channel wiring is broken or partially damaged, or contacts in the data channel connectors are oxidized or damaged.

Messages are not being transmitted between control units via the data channel. Data channel wiring is broken or partially damaged, or contacts in the data channel connectors are oxidized or damaged.

There is no program in the control unit or an error occurred during the programming process.

The control unit is not calibrated or calibration was performed incorrectly.

Incorrect parameters in the control unit or an error during data transmission.

The steering angle sensor or distance sensor is faulty, the wiring between the sensors and the control unit is faulty, the control unit is faulty.

The control unit is faulty.

The control unit is faulty.

The control unit is faulty.

The sum of the voltage values ​​between contacts 38-24 and 61-24 of the rear axle control unit is less than 4.7 V or greater than 5.2 V. There is no power to the sensor, one of the sensor signal wires is open, the signal wires are shorted to a higher voltage or to ground, the signal wires are shorted to each other, or the sensor is faulty.

The voltage between contacts 38-24 of the rear axle control unit from the sensor is higher than 4.8 V and/or between contacts 61-24 is more than 4.8 V. Short circuit of one of the voltage wires to a higher voltage or to ground, short circuit of both signal wires, faulty sensor, mechanical damage to the sensor drive.

The voltage between contacts 38-24 of the rear axle control unit from the sensor is less than 0.2 V and/or between contacts 61-24 is less than 0.2 V. Break in signal wires, short circuit in signal wires to a higher voltage or to ground, faulty sensor, mechanical damage to the sensor drive, no power to the sensor.

The sum of the voltages between contacts 39-24 and 49-24 of the rear axle control unit from the sensor is less than 4.7 V or more than 5.2 V. There is no power supply to the sensor, a break in the sensor signal wire, a short circuit in the signal wires to a higher voltage or to ground, the sensor is faulty, the sensor.

The voltage between contacts 39-24 of the rear axle control unit from the sensor is higher than 4.8 V. and/or the voltage between contacts 49-24 is higher than 4.8 V. Short circuit of signal wires between themselves, faulty sensor, no power supply to the sensor, short circuit of signal wires to a higher voltage.

The voltage between contacts 39-24 of the rear axle control unit from the sensor is less than 0.2 V and/or between contacts 49-24 is less than 0.2 V. Break in signal wires, short circuit in signal wires to ground, faulty sensor, no power supply to the sensor.

The voltage between terminal 19 of the rear axle control unit and terminal 1 of the level sensor exceeds 1.8 V. Low fluid level or damaged wiring.

A voltage exceeding the permissible values ​​is applied to the valve solenoid. The wiring is shorted to the higher voltage.

The voltage supplied to the valve solenoid is below the permissible values. The wiring is shorted to ground.

Open circuit in the power supply circuit of the valve solenoid.