Mercedes Atego HSP unit Fault Codes

ERROR CODES EXAPTATION
HSP 0160 Functional failure of the CAN data bus
HSP 0161 CAN bus: communication broken
HSP 0162 CAN connection to the FR control unit is broken.
HSP 0163 CAN connection to the INS control unit is broken.
HSP 0164 CAN connection to the MR control unit is broken.
HSP 1012 Internal fault in HPS control unit (hydropneumatic actuation)
HSP 1013 Internal fault in HPS control unit (hydropneumatic actuation)
HSP 1101 Voltage too high at terminal 30
HSP 1102 Voltage too low at terminal 30
HSP 1301 Voltage too high at terminal 15
HSP 1302 Undervoltage at terminal 15
HSP 2005 The power supply of the pressure sensors is faulty as a result of an open circuit or a short to ground, or the signal wire is faulty has an open circuit.
HSP 2006 The power supply or signal wire of the pressure sensors is faulty as a result of a short to positive.
HSP 3003 The control wires or the common ground wire of the solenoid valves are faulty due to an open circuit.
HSP 3006 The control wires or the common ground wire of the solenoid valves are faulty due to a short to positive.
HSP 3104 Control wires to solenoid valves are faulty due to a short to ground.
HSP 3204 The common ground wire of the solenoid valves is faulty due to a short to ground.

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