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MID 150 Fault Codes DTC


Decryption of codes of malfunctions (DTC). Volvo,  Renault, Mack - MID 150

 

Error Code, Parameter, Description

 

ECS Air Suspension Control Unit

 

MID 150 PID 152 FMI 12

ECS Control Unit Restarts

System restart due to internal software failure.

 

MID 150 SID 1 FMI 5

Solenoid valve air suspension front axle.

Broken power or ground wire. The solenoid valve may be defective.

 

MID 150 SID 1 FMI 6

Solenoid valve air suspension front axle.

High current or short to ground. Short circuit of the power wire to the ground wire or the solenoid valve is faulty.

 

MID 150 SID 1 FMI 7

Solenoid valve air suspension front axle.

Mechanical malfunction of the solenoid valve. Valve components are jammed in open or closed position. Before replacing the valve, check for air leaks and check the accuracy of the air pressure sensor in the front axle air springs.

 

MID 150 SID 2 FMI 5

Solenoid valve air suspension front axle.

Broken power or ground wire. The solenoid valve may be defective.

 

MID 150 SID 2 FMI 6

Solenoid valve air suspension front axle.

High current or short to ground. Short circuit of the power wire to the ground wire or the solenoid valve is faulty.

 

MID 150 SID 2 FMI 7

Solenoid valve air suspension front axle.

Mechanical malfunction of the solenoid valve. Valve components are jammed in open or closed position. Before replacing the valve, check for air leaks and check the accuracy of the air pressure sensor in the front axle air springs.

 

MID 150 SID 3 FMI 5

Drive Axle Solenoid Valve (Right Side)

Broken power or ground wire. The solenoid valve may be defective.

 

MID 150 SID 3 FMI 6

Drive Axle Solenoid Valve (Right Side)

High current or short to ground. Short circuit of the power wire to the ground wire or the solenoid valve is faulty.

 

MID 150 SID 3 FMI 7

Drive Axle Solenoid Valve (Right Side)

Mechanical malfunction of the solenoid valve. Valve components are jammed in open or closed position. Before replacing the valve, check for air leaks and check the accuracy of the air pressure sensor in the front axle air springs.


MID 150 SID 4 FMI 5

Lead Axle Solenoid Valve (Left Side)

Broken power or ground wire. The solenoid valve may be defective.

 

MID 150 SID 4 FMI 6

Lead Axle Solenoid Valve (Left Side)

High current or short to ground. Short circuit of the power wire to the ground wire or the solenoid valve is faulty.

 

MID 150 SID 4 FMI 7

Lead Axle Solenoid Valve (Left Side)

Mechanical malfunction of the solenoid valve. Valve components are jammed in open or closed position. Before replacing the valve, check for air leaks and check the accuracy of the air pressure sensor in the front axle air springs.

 

MID 150 SID 7 FMI 5

Drive Axle Solenoid Valve (Central, Common to Two Sides)

Broken power or ground wire. The solenoid valve may be defective.

 

MID 150 SID 7 FMI 6

Drive Axle Solenoid Valve (Central, Common to Two Sides)

High current or short to ground. Short circuit of the power wire to the ground wire or the solenoid valve is faulty.

 

MID 150 SID 7 FMI 7

Drive Axle Solenoid Valve (Central, Common to Two Sides)

Mechanical malfunction of the solenoid valve. Valve components are jammed in open or closed position. Before replacing the valve, check for air leaks and check the accuracy of the air pressure sensor in the front axle air springs.

 

MID 150 SID 5 FMI 5

Solenoid valve for auxiliary axle (second drive axle).

Broken power or ground wire. The solenoid valve may be defective.

 

MID 150 SID 5 FMI 6

Solenoid valve for auxiliary axle (second drive axle).

High current or short to ground. Short circuit of the power wire to the ground wire or the solenoid valve is faulty.

 

MID 150 SID 5 FMI 7

Solenoid valve for auxiliary axle (second drive axle).

Mechanical malfunction of the solenoid valve. Valve components are jammed in open or closed position. Before replacing the valve, check for air leaks and check the accuracy of the air pressure sensor in the front axle air springs.

MID 150 SID 8 FMI 5

The solenoid valve of the auxiliary bridge (central).

Broken power or ground wire. The solenoid valve may be defective.

 

MID 150 SID 8 FMI 6

The solenoid valve of the auxiliary bridge (central).

High current or short to ground. Short circuit of the power wire to the ground wire or the solenoid valve is faulty.

 

MID 150 SID 8 FMI 7

The solenoid valve of the auxiliary bridge (central).

Mechanical malfunction of the solenoid valve. Valve components are jammed in open or closed position. Before replacing the valve, check for air leaks and check the accuracy of the air pressure sensor in the front axle air springs.

 

MID 150 SID 10 FMI 5

The solenoid valve of the auxiliary bridge (central).

Broken power or ground wire. The solenoid valve may be defective.

 

MID 150 SID 10 FMI 6

The solenoid valve of the auxiliary bridge (central).

High current or short to ground. Short circuit of the power wire to the ground wire or the solenoid valve is faulty.

 

MID 150 SID 10 FMI 7

The solenoid valve of the auxiliary bridge (central).

Mechanical malfunction of the solenoid valve. Valve components are jammed in open or closed position. Before replacing the valve, check for air leaks and check the accuracy of the air pressure sensor in the front axle air springs.

 

MID 150 SID 8 FMI 5

Solenoid valve of the driven axis (blocking valve of the drive axle)

Broken power wire, control. Shorting the control wire to ground. The solenoid valve may be defective.

 

MID 150 SID 8 FMI 6

Solenoid valve of the driven axis (blocking valve of the drive axle)

Short circuit of a control wire on plus or the solenoid valve is faulty.

 

MID 150 SID 9 FMI 5

Solenoid valve of the driven axle (exhaust).

Broken power wire, control. Shorting the control wire to ground. The solenoid valve may be defective.

 

MID 150 SID 9 FMI 6

Solenoid valve of the driven axle (exhaust).

Short circuit of a control wire on plus or the solenoid valve is faulty.

 

MID 150 SID 10 FMI 5

Solenoid valve of the driven axle (pneumatic spring axle lift).

Broken power wire, control. Shorting the control wire to ground. The solenoid valve may be defective.

 

MID 150 SID 10 FMI 6

Solenoid valve of the driven axle (pneumatic spring axle lift).

Short circuit of a control wire on plus or the solenoid valve is faulty.

 

MID 150 SID 17 FMI 2

Front axle air suspension level sensor.

The rod of the level sensor is damaged, the signal wire is shorted to the power wire or the ground wire is broken. Probably a malfunction of the level sensor.

 

MID 150 SID 17 FMI 3

Front axle air suspension level sensor.

The signal voltage at the ECS block contact from the level sensor exceeds 4.5 V. The signal wire is shorted to the power wire. Open wire mass. Probably a malfunction of the level sensor.

 

MID 150 SID 17 FMI 4

Front axle air suspension level sensor.

The signal voltage at the ECS contact of the level sensor is less than 0.5 V. The signal wire is shorted to ground. Broken power or signal wires. Probably a malfunction of the level sensor.

 

MID 150 SID 17 FMI 7

Front axle air suspension level sensor.

The rod of the level sensor is damaged, the signal wire is shorted to the power wire or the ground wire is broken. Probably a malfunction of the level sensor.

 

MID 150 SID 18 FMI 2

Rear axle air suspension level sensor (right).

The rod of the level sensor is damaged, the signal wire is shorted to the power wire or the ground wire is broken. Probably a malfunction of the level sensor.

MID 150 SID 18 FMI 3

Rear axle air suspension level sensor (right).

The signal voltage at the ECS block contact from the level sensor exceeds 4.5 V. The signal wire is shorted to the power wire. Open wire mass. Probably a malfunction of the level sensor.

MID 150 SID 18 FMI 4

Rear axle air suspension level sensor (right).

The signal voltage at the ECS contact of the level sensor is less than 0.5 V. The signal wire is shorted to ground. Broken power or signal wires. Probably a malfunction of the level sensor.

 

MID 150 SID 18 FMI 7

Rear axle air suspension level sensor (right).

The rod of the level sensor is damaged, the signal wire is shorted to the power wire or the ground wire is broken. Probably a malfunction of the level sensor.

 

MID 150 SID 19 FMI 2

Rear axle air suspension level sensor (left).

The rod of the level sensor is damaged, the signal wire is shorted to the power wire or the ground wire is broken. Probably a malfunction of the level sensor.

 

MID 150 SID 19 FMI 3

Rear axle air suspension level sensor (left).

The signal voltage at the ECS block contact from the level sensor exceeds 4.5 V. The signal wire is shorted to the power wire. Open wire mass. Probably a malfunction of the level sensor.

 

MID 150 SID 19 FMI 4

Rear axle air suspension level sensor (left).

The signal voltage at the ECS contact of the level sensor is less than 0.5 V. The signal wire is shorted to ground. Broken power or signal wires. Probably a malfunction of the level sensor.

 

MID 150 SID 19 FMI 7

Rear axle air suspension level sensor (left).

The rod of the level sensor is damaged, the signal wire is shorted to the power wire or the ground wire is broken. Probably a malfunction of the level sensor.

 

MID 150 SID 22 FMI 2

Air pressure sensor in air springs (front axle).

Broken sensor ground wire. Shorting the signal wire to the power wire. Probably defective sensor.

 

MID 150 SID 22 FMI 3

Air pressure sensor in air springs (front axle).

The signal voltage at the contact of the ECS unit from the pressure sensor exceeds 4.5 V. The signal wire is shorted to the power wire. Open wire mass. Possible malfunction of the pressure sensor.

 

MID 150 SID 22 FMI 4

Air pressure sensor in air springs (front axle).

The signal voltage at the contact of the ECS unit from the pressure sensor is less than 0.5 V. The signal wire is shorted to ground. Broken signal wire or sensor power wire. Probably a pressure sensor malfunction.

 

MID 150 SID 22 FMI 7

Air pressure sensor in air springs (front axle).

Freezing water or partial contamination in the mains or in other components of the air suspension. Shorting the signal wire to power or an open ground wire.

 

MID 150 SID 24 FMI 2

Air pressure sensor in air springs (drive axle, right).

Broken sensor ground wire. Shorting the signal wire to the power wire. Probably defective sensor.

 

MID 150 SID 24 FMI 3

Air pressure sensor in air springs (drive axle, right).

The signal voltage at the contact of the ECS unit from the pressure sensor exceeds 4.5 V. The signal wire is shorted to the power wire. Open wire mass. Possible malfunction of the pressure sensor.

 

MID 150 SID 24 FMI 4

Air pressure sensor in air springs (drive axle, right).

The signal voltage at the contact of the ECS unit from the pressure sensor is less than 0.5 V. The signal wire is shorted to ground. Broken signal wire or sensor power wire. Probably a pressure sensor malfunction.

 

MID 150 SID 24 FMI 7

Air pressure sensor in air springs (drive axle, right).

Freezing water or partial contamination in the mains or in other components of the air suspension. Shorting the signal wire to power or an open ground wire.

MID 150 SID 25 FMI 2

Air pressure sensor in air springs (drive axle, left).

Broken sensor ground wire. Shorting the signal wire to the power wire. Probably defective sensor.

 

MID 150 SID 25 FMI 3

Air pressure sensor in air springs (drive axle, left).

The signal voltage at the contact of the ECS unit from the pressure sensor exceeds 4.5 V. The signal wire is shorted to the power wire. Open wire mass. Possible malfunction of the pressure sensor.

 

MID 150 SID 25 FMI 4

Air pressure sensor in air springs (drive axle, left).

The signal voltage at the contact of the ECS unit from the pressure sensor is less than 0.5 V. The signal wire is shorted to ground. Broken signal wire or sensor power wire. Probably a pressure sensor malfunction.

 

MID 150 SID 25 FMI 7

Air pressure sensor in air springs (drive axle, left).

Freezing water or partial contamination in the mains or in other components of the air suspension. Shorting the signal wire to power or an open ground wire.

 

MID 150 SID 26 FMI 2

Air pressure sensor in air springs (additional axis).

Broken sensor ground wire. Shorting the signal wire to the power wire. Probably defective sensor.

 

MID 150 SID 26 FMI 3

Air pressure sensor in air springs (additional axis).

The signal voltage at the contact of the ECS unit from the pressure sensor exceeds 4.5 V. The signal wire is shorted to the power wire. Open wire mass. Possible malfunction of the pressure sensor.

 

MID 150 SID 26 FMI 4

Air pressure sensor in air springs (additional axis).

The signal voltage at the contact of the ECS unit from the pressure sensor is less than 0.5 V. The signal wire is shorted to ground. Broken signal wire or sensor power wire. Probably a pressure sensor malfunction.

 

MID 150 SID 26 FMI 7

Air pressure sensor in air springs (additional axis).

Freezing water or partial contamination in the mains or in other components of the air suspension. Shorting the signal wire to power or an open ground wire.

 

MID 150 SID 28 FMI 2

Air pressure sensor in air springs (lifting of an additional axis).

Broken sensor ground wire. Shorting the signal wire to the power wire. Probably defective sensor.

 

MID 150 SID 28 FMI 3

Air pressure sensor in air springs (lifting of an additional axis).

The signal voltage at the contact of the ECS unit from the pressure sensor exceeds 4.5 V. The signal wire is shorted to the power wire. Open wire mass. Possible malfunction of the pressure sensor.

 

MID 150 SID 28 FMI 4

Air pressure sensor in air springs (lifting of an additional axis).

The signal voltage at the contact of the ECS unit from the pressure sensor is less than 0.5 V. The signal wire is shorted to ground. Broken signal wire or sensor power wire. Probably a pressure sensor malfunction.

 

MID 150 SID 28 FMI 7

Air pressure sensor in air springs (lifting of an additional axis).

Freezing water or partial contamination in the mains or in other components of the air suspension. Shorting the signal wire to power or an open ground wire.

 

MID 150 SID 25 FMI 3

Drive axle load sensor.

Shorting the signal wire to power. Open ground wire or defective load sensor.

 

MID 150 SID 25 FMI 4

Drive axle load sensor.

Shorting the signal wire to ground. Open signal or supply wire. Probably defective sensor.

 

MID 150 SID 33 FMI 7

Air suspension control panel.

The ECS unit registers that one of the switches on the air suspension control panel is in two positions simultaneously. Short to ground between the remote control and the ECS. The air suspension control panel may be malfunctioning.

 

MID 150 SID 34 FMI 7

Relay solenoid valve control air suspension.

Mechanical relay failure.

 

MID 150 SID 231 FMI 2

Data channel SAE J1939.

There is a malfunction in the wiring or in the connectors of the data channel between the ECS unit and other control units.

 

MID 150 SID 240 FMI 13

Program memory.

Programming error or internal malfunction of the air suspension control unit. Perform reprogramming, if the DTC reappears, replace the control unit.

 

MID 150 SID 250 FMI 2

Data Channel SAE J1708.

There is a malfunction in the wiring or in the connectors of the data channel between the ECS unit and other control units. The control unit is probably defective.

 

MID 150 SID 253 FMI 0

Gauge memory, EEPROM.

Incorrectly programmed parameters. Check the correctness of the set parameters. Reprogram the ECS unit.

 

MID 150 SID 253 FMI 1

Gauge memory, EEPROM.

Incorrectly programmed parameters. Check the correctness of the set parameters. Reprogram the ECS unit.

MID 150 SID 253 FMI 2

Gauge memory, EEPROM.

Incorrectly programmed parameters. Check the correctness of the set parameters. Reprogram the ECS unit.

 

MID 150 SID 253 FMI 13

Gauge memory, EEPROM.

Incorrectly programmed parameters. Check the correctness of the set parameters. Reprogram the ECS unit.

 

MID 150 SID 253 FMI 14

Gauge memory, EEPROM.

Incorrectly programmed parameters. Check the correctness of the set parameters. Reprogram the ECS unit.

 

MID 150 PSID 1 FMI 3

Supply voltage of air suspension level sensors.

The supply voltage of the level sensors is higher than 5.5 V. Short circuit of the sensor supply wire to a higher voltage.

 

MID 150 PSID 1 FMI 4

Supply voltage of air suspension level sensors.

The supply voltage of the level sensors is below 4.5 V. Short circuit of the power wire to ground.

 

MID 150 PSID 2 FMI 3

Supply voltage of air pressure sensors in air springs.

The voltage supply of the pressure sensors is higher than 5.5 V. Short circuit of the sensor power wire to a higher voltage.

 

MID 150 PSID 2 FMI 4

Supply voltage of air pressure sensors in air springs.

The voltage supply to the pressure sensors is lower than 3.5 V. Short circuit of the power wire to ground.

 

MID 150 PSID 2 FMI 14

Supply voltage of air pressure sensors in air springs.

The supply voltage of the pressure sensors is higher than 16 V. Short circuit of the sensor supply wire to a higher voltage.

 

MID 150 PSID 3 FMI 7

Switch for raising, lowering the additional axis (trolley).

The air suspension control unit registers that the switch is in two positions simultaneously. Short circuit between ECS and switch or switch defective. It is also necessary to check fuses and relays.

 

MID 150 PSID 4 FMI 2

Air Pressure Sensor, trailer, right, front.

Short circuit of the signal wire to ground, open circuit of the ground wire or the sensor is faulty.

 

MID 150 PSID 4 FMI 3

Air Pressure Sensor, trailer, right, front.

The voltage of the sensor signal wire exceeds 4.5 V. The signal wire is shorted to the power wire, the ground wire is broken, or the sensor is faulty.

 

MID 150 PSID 4 FMI 4

Air Pressure Sensor, trailer, right, front.

Shorting the signal wire to ground. Broken power or signal wires. Probably defective sensor.

 

MID 150 PSID 4 FMI 7

Air Pressure Sensor, trailer, right, front.

Low pressure measured by the sensor. The air lines are clogged, the signal wire is shorted to power, the ground wire is broken, or the sensor is faulty.

 

MID 150 PSID 5 FMI 2

Air Pressure Sensor, trailer, left, front.

Short circuit of the signal wire to ground, open circuit of the ground wire or the sensor is faulty.

 

MID 150 PSID 5 FMI 3

Air Pressure Sensor, trailer, left, front.

The voltage of the sensor signal wire exceeds 4.5 V. The signal wire is shorted to the power wire, the ground wire is broken, or the sensor is faulty.

 

MID 150 PSID 5 FMI 4

Air Pressure Sensor, trailer, left, front.

Shorting the signal wire to ground. Broken power or signal wires. Probably defective sensor.

 

MID 150 PSID 5 FMI 7

Air Pressure Sensor, trailer, left, front.

Low pressure measured by the sensor. The air lines are clogged, the signal wire is shorted to power, the ground wire is broken, or the sensor is faulty.

 

MID 150 PSID 6 FMI 2

Air Pressure Sensor, trailer, right, rear.

Short circuit of the signal wire to ground, open circuit of the ground wire or the sensor is faulty.

 

MID 150 PSID 6 FMI 3

Air Pressure Sensor, trailer, right, rear.

The voltage of the sensor signal wire exceeds 4.5 V. The signal wire is shorted to the power wire, the ground wire is broken, or the sensor is faulty.

 

MID 150 PSID 6 FMI 4

Air Pressure Sensor, trailer, right, rear.

Shorting the signal wire to ground. Broken power or signal wires. Probably defective sensor.

 

MID 150 PSID 6 FMI 7

Air Pressure Sensor, trailer, right, rear.

Low pressure measured by the sensor. The air lines are clogged, the signal wire is shorted to power, the ground wire is broken, or the sensor is faulty.

 

MID 150 PSID 7 FMI 2

Air Pressure Sensor, trailer, left, rear.

Short circuit of the signal wire to ground, open circuit of the ground wire or the sensor is faulty.

 

MID 150 PSID 7 FMI 3

Air Pressure Sensor, trailer, left, rear.

The voltage of the sensor signal wire exceeds 4.5 V. The signal wire is shorted to the power wire, the ground wire is broken, or the sensor is faulty.

 

MID 150 PSID 7 FMI 4

Air Pressure Sensor, trailer, left, rear.

Shorting the signal wire to ground. Broken power or signal wires. Probably defective sensor.

 

MID 150 PSID 7 FMI 7

Air Pressure Sensor, trailer, left, rear.

Low pressure measured by the sensor. The air lines are clogged, the signal wire is shorted to power, the ground wire is broken, or the sensor is faulty.

 

MID 150 PSID 8 FMI 13

Load indicator, calibration memory.

The load indicator is not calibrated or calibrated incorrectly.

MID 150 PSID 8 FMI 14

Load indicator, calibration memory.

The load indicator is not calibrated correctly.

 

MID 150 PSID 9 FMI 5

Solenoid valve

additional axis (TRIDEM).

Open power, ground, or defective valve.

 

MID 150 PSID 9 FMI 6

Solenoid valve

additional axis (TRIDEM).

Short circuit of the power wire to the ground or valve is defective.

 

MID 150 PSID 9 FMI 7

Solenoid valve

additional axis (TRIDEM).

The electromagnetic valve does not fill or empty the air springs, while the air pressure sensor in the air springs does not register any changes. Jammed valve internals, severe air leakage or defective air pressure sensor.

 

MID 150 PSID 10 FMI 5

Solenoid valve for auxiliary axle lifting device (TRIDEM).

Open power, ground, or defective valve.

 

MID 150 PSID 10 FMI 6

Solenoid valve for auxiliary axle lifting device (TRIDEM).

Short circuit of the power wire to the ground or valve is defective.

 

MID 150 PSID 10 FMI 7

Solenoid valve for auxiliary axle lifting device (TRIDEM).

The electromagnetic valve does not fill or empty the air springs, while the air pressure sensor in the air springs does not register any changes. Jammed valve internals, severe air leakage or defective air pressure sensor.

 

MID 150 PSID 11 FMI 5

Central solenoid valve for the auxiliary axis (TRIDEM)

Open power, ground, or defective valve.

 

MID 150 PSID 11 FMI 6

Central solenoid valve for the auxiliary axis (TRIDEM)

Short circuit of the power wire to the ground or valve is defective.

 

MID 150 PSID 11 FMI 7

Central solenoid valve for the auxiliary axis (TRIDEM)

The electromagnetic valve does not fill or empty the air springs, while the air pressure sensor in the air springs does not register any changes. Jammed valve internals, severe air leakage or defective air pressure sensor.

 

MID 150 PSID 12 FMI 2

Air Pressure Sensor, additional axis (TRIDEM).

Short circuit of a signal wire to power supply, break of a wire of weight or the gauge is faulty.

 

MID 150 PSID 12 FMI 3

Air Pressure Sensor, additional axis (TRIDEM).

The signal voltage from the pressure sensor exceeds 4.5 V. The signal wire is shorted to power, the ground wire is broken, or the sensor is faulty.

 

MID 150 PSID 12 FMI 4

Air Pressure Sensor, additional axis (TRIDEM).

The voltage of the signal from the pressure sensor is lower than 0.5 V. The signal wire is shorted to ground, the signal wire is broken, the power wire is broken or the sensor is faulty.

 

MID 150 PSID 12 FMI 7

Air Pressure Sensor, additional axis (TRIDEM).

Low pressure measured by the sensor. Low pressure measured by the sensor. The air lines are clogged, the signal wire is shorted to power, the ground wire is broken, or the sensor is faulty. The solenoid valve may be defective.

 

MID 150 PSID 13 FMI 2

Air pressure sensor in pneumatic springs for lifting an additional axis (TRIDEM).

Short circuit of a signal wire to power supply, break of a wire of weight or the gauge is faulty.

 

MID 150 PSID 13 FMI 3

Air pressure sensor in pneumatic springs for lifting an additional axis (TRIDEM).

The signal voltage from the pressure sensor exceeds 4.5 V. The signal wire is shorted to power, the ground wire is broken, or the sensor is faulty.

 

MID 150 PSID 13 FMI 4

Air pressure sensor in pneumatic springs for lifting an additional axis (TRIDEM).

The voltage of the signal from the pressure sensor is lower than 0.5 V. The signal wire is shorted to ground, the signal wire is broken, the power wire is broken or the sensor is faulty.

 

MID 150 PSID 13 FMI 7

Air pressure sensor in pneumatic springs for lifting an additional axis (TRIDEM).

Low pressure measured by the sensor. Low pressure measured by the sensor. The air lines are clogged, the signal wire is shorted to power, the ground wire is broken, or the sensor is faulty. The solenoid valve may be defective.

MID 150 PSID 14 FMI 7

Auxiliary axis control switch (TRIDEM).

The air suspension control unit registers that the switch is in two positions simultaneously. Short circuit between ECS and switch or switch defective.

MID 150 PSID 15 FMI 13

Calibration memory, load cell, front axle.

The sensor calibration is incorrect or the sensor has never been calibrated. Perform calibration.

 

MID 150 PSID 16 FMI 7

Additional switches.

The air suspension control unit registers that the switch is in two positions simultaneously. Short circuit between ECS and switch or switch defective.

 

MID 150 PSID 17 FMI 2

Level sensor, front axle load limitation.

Damaged level sensor rod. Short circuit of a signal wire to power supply, break of a wire of weight or the gauge is faulty.

 

MID 150 PSID 17 FMI 3

Level sensor, front axle load limitation.

The signal voltage from the height sensor exceeds 4.5 V. The signal wire is shorted to power, the ground wire is broken, or the sensor is faulty.

 

MID 150 PSID 17 FMI 4

Level sensor, front axle load limitation.

The signal voltage from the level sensor is lower than 0.5 V. The signal wire is shorted to ground, the power wire is broken, the signal wire is broken or the sensor is faulty.

 

MID 150 PSID 17 FMI 7

Level sensor, front axle load limitation.

The altitude displayed by the sensor is too low. The rod of the level sensor is damaged, the signal wire is shorted to power, the ground wire is broken or the sensor is faulty.

 

MID 150 PSID 200 FMI 9

Loss of communication on the SAE J1939 data channel with the engine control unit (MID128).

The air suspension control unit (MID150) does not receive signals from the engine control unit (MID128) via the SAE J1939 data channel. Open or partial damage to the wires of the data channel between the blocks.

 

MID 150 PSID 201 FMI 9

Loss of communication on the SAE J1939 data channel with the vehicle control unit (MID144).

The air suspension control unit (MID150) does not receive signals from the vehicle control unit (MID144) via the SAE J1939 data channel. Open or partial damage to the wires of the data channel between the blocks.

 

MID 150 PSID 202 FMI 9

Lost Communication on SAE J1939 Data Channel with Dashboard Control Unit (MID140)

The air suspension control unit (MID150) does not receive signals from the dashboard control unit (MID140) via the SAE J1939 data channel. Open or partial damage to the wires of the data channel between the blocks.

 

MID 150 PSID 206 FMI 9

Lost Communication on SAE J1939 Data Channel with Retarder Control Unit (MID222)

The air suspension control unit (MID150) does not receive signals from the retarder control unit (MID222) via the SAE J1939 data channel. Open or partial damage to the wires of the data channel between the blocks.

 

MID 150 PSID 210 FMI 9

Loss of communication on the SAE J1939 data channel with the outdoor lighting control unit (MID216).

The air suspension control unit (MID150) does not receive signals from the outdoor lighting control unit (MID216) via the SAE J1939 data channel. Open or partial damage to the wires of the data channel between the blocks.

 

ID 150 PSID 215 FMI 9

Lost Communication With SAE J1939 Data Link to Rear Axle Control Unit (MID184)

The air suspension control unit (MID150) does not receive signals from the auxiliary rear axle control unit (MID184) via the SAE J1939 data channel. Open or partial damage to the wires of the data channel between the blocks.

 

MID 150 PSID 227 FMI 9

Lost Communication on SAE J1939 Data Channel with Air Dryer Control Unit (MID185)

The air suspension control unit (MID150) does not receive signals from the air dryer control unit (MID185) via the SAE J1939 data channel. Open or partial damage to the wires of the data channel between the blocks.