
MID 150 - Volvo Suspension fault codes
Volvo Trucks PDF Mabuals
Volvo PID Fault Codes
Designation of malfunction
Number of restart of the electronic
control unit of pneumatic
suspension of the car.
There is a possibility of a faulty
component.
Designation of malfunction
E designation of car suspension.
Unexpected reaction of a mechanical
system to the control signal.
Unknown problem.
Designation of malfunction
Front axle solenoid valve on the
right.
Low current contacts of the electronic
block of ECS. Power cable breakage.
High current contacts of the
electronic block of ECS. Short to
Earth.
The solenoid valve, the system does
not react in the right way.
Front axle solenoid valve to the
left.
Low current contacts of the electronic
block of ECS. Power cable breakage.
High current contacts of the
electronic block of ECS. Short to
Earth.
The solenoid valve, the system does
not react in the right way.
Solenoid valve 2 axis on the right.
Low current contacts of the electronic
block of ECS. Power cable breakage.
High current contacts of the
electronic block of ECS. Short to
Earth.
The solenoid valve, the system does
not react in the right way.
Solenoid valve 2 axis on the left.
Low current contacts of the electronic
block of ECS. Power cable breakage.

High current contacts of the
electronic block of ECS. Short to
Earth.
The solenoid valve, the system does
not react in the right way.
Solenoid valve 3 axis on the right.
Low current contacts of the
electronic block of ECS. Power cable
breakage.
High current contacts of the
electronic block of ECS. Short to
Earth.
The solenoid valve, the system does
not react in the right way.
Solenoid valve 3 axis on the left.
Low current contacts of the electronic
block of ECS. Power cable breakage.
High current contacts of the
electronic block of ECS. Short to
Earth.
The solenoid valve, the system does
not react in the right way.
Low current contacts of the
electronic block of ECS. Power cable
breakage.
High current contacts of the
electronic block of ECS. Short to
Earth.
The solenoid valve, the system does
not react in the right way.
Block 2/axle lifting trolley.
Low current contacts of the
electronic block of ECS. Power cable
breakage.
High current contacts of the
electronic block of ECS. Short to
Earth.
The solenoid valve, the system does
not react in the right way.
Elevating the elastic element, the
Office.
Low current contacts of the
electronic block of ECS. Power cable
breakage.

High current contacts of the
electronic block of ECS. Short to
Earth.
The solenoid valve, the system does
not react in the right way.
Floor level sensor 1 axis on the
right.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
Level sensor, the system does not
react in the right way.
Floor level sensor 1 axis on the
left.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
Level sensor, the system does not
react in the right way.
Sex gauge 2 axis on the right.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
Level sensor, the system does not
react in the right way.
Floor 2 level sensor to the left, to
the left.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
Level sensor, the system does not
react in the right way.
Floor level sensor 3 axis on the
right.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.

Level sensor, the system does not
react in the right way.
Floor level sensor 3 axis on the
left.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
Level sensor, the system does not
react in the right way.
Pressure in the pneumatic cushion
1 axis on the right.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
Pressure sensor, the system does
not react in the right way.
Pneumatic cushion pressure
gauge 2 axis on the right.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
Pressure sensor, the system does
not react in the right way.
Pneumatic cushion pressure
gauge 2 axis on the left.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
Pressure sensor, the system does
not react in the right way.
Pressure in the pneumatic cushion
3 axis on the right.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
Pressure sensor, the system does
not react in the right way.
Pressure in the pneumatic cushion
3 axis on the left.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,

short-circuit on the chain with a lower
voltage.
Pressure sensor, the system does
not react in the right way.
Lifting pressure sensor elastic
element.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
Level sensor, the system does not
react in the right way.
SID 33
Remote control, remote access.
Level sensor, the system does not
react in the right way.
Average 3/2 solenoid valve 3 axis.
Low current contacts of the electronic
block of ECS. Power cable breakage.
High current contacts of the
electronic block of ECS. Short to
Earth.
The solenoid valve, the system does
not react in the right way.
Data checksum cannot be calculated
or is incorrect, due to interruption of
the signal.
Program memory of the electronic
control unit.
Program memory, calibration values
are wrong.
SAE J1708 signal information.
Data checksum cannot be calculated
or is incorrect, due to interruption of
the signal.
Calibration data memory EEPROM
of the electronic control unit of the
car.
Data checksum is calculated
correctly, but the values above the
norm.
Data checksum is calculated
correctly, but the tabular values
below standards.
Data checksum cannot be calculated
or is incorrect, because the interrupt
signal.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.

Car clutch cylinder position sensor,
calibration values are wrong.
Unknown problem.
Designation of malfunction
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
The pressure sensor of the car.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
PSID 3
Switch, the system does not react in
the right way.
Pressure sensor trailer, front right
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
Pressure sensor trailer, front right.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
Pressure sensor trailer, rear right.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
Pressure sensor trailer, rear left.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
8 PSID
EEPROM memory, load indicator.
Load indicator calibration values are
wrong.
Solenoid valve triple axis.
Low current contacts of the
electronic block of ECS. Power cable
breakage.

High current contacts of the
electronic block of ECS. Short to
Earth.
The solenoid valve, the system does
not react in the right way.
Solenoid valve lift trolley.
Low current contacts of the
electronic block of ECS. Power cable
breakage.
High current contacts of the
electronic block of ECS. Short to
Earth.
The solenoid valve, the system does
not react in the right way.
Average solenoid valve triple axis.
Low current contacts of the
electronic block of ECS. Power cable
breakage.
High current contacts of the
electronic block of ECS. Short to
Earth.
The solenoid valve, the system does
not react in the right way.
Pressure sensor triple axis.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
Pressure sensor, the system does
not react in the right way.
The pressure sensor of the trolley
lifting device.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
Pressure sensor, the system does
not react in the right way.
PSID 14
Power off the triple axis.
Switch, the system does not react in
the right way.
Calibration memory EEPROM,
Falim.
Falim calibration values are wrong.
Additional features of the switch,
pneumatic suspension electronic
control unit of the car.
The system does not react in the
right way.

Floor level sensor Falim.
The system does not react in the
right way.
Channel front axle air suspension
car.
The system does not react in the
right way.
Air suspension feed drive shaft on
the left side of the car.
The system does not react in the
right way.
Air suspension feed drive shaft on
the right side of the car.
The system does not react in the
right way.
Channel air suspension of the
driving axle of the car.
The system does not react in the
right way.
Channel extra air suspension
axles of the vehicle.
The system does not react in the
right way.
Channel air suspension lift trolley
car.
The system does not react in the
right way.
Solenoid valve 4 axis on the right
side of the car.
Low current contacts of the
electronic block of ECS. Power cable
breakage.
High current contacts of the
electronic block of ECS. Short to
Earth.
The solenoid valve, the system does
not react in the right way.
4 axis pressure sensor on the right
side of the car.
High voltage Contact ECS. Circuit
plus, or a short circuit at a high
voltage.
Voltage on pin ECU of the engine
below the value 4 c. low voltage
circuit between the relays and ECU,
short-circuit on the chain with a lower
voltage.
Pressure sensor, the system does
not react in the right way.
Solenoid valve high fourth axis of
the car.
Low current contacts of the
electronic block of ECS. Power cable
breakage.
High current contacts of the
electronic block of ECS. Short to
Earth.
The solenoid valve, the system does
not react in the right way.
Air suspension channel triple axis.
The system does not react in the
right way.
Communication with the electronic
engine control unit of the car is
lost.
The pace and frequency of data
updates, are wrong.
Communication with electronic
control unit car lost.
The pace and frequency of data
updates, are wrong.
Communication with electronic
control unit dashboard lost.
The pace and frequency of data
updates, are wrong.
Communication with electronic
control unit unbraked vehicle lost.
The pace and frequency of data
updates, are wrong.
Communication with electronic
control unit fuse is lost.
The pace and frequency of data
updates, are wrong.
Communication with external
lighting electronic control unit is
lost.
The pace and frequency of data
updates, are wrong.

Communication with electronic
control unit rear axles with
electronic control lost.
The pace and frequency of data
updates, are wrong.