239
FAULTS AND REMEDIAL ACTIONS
Text-module
9.1.52 Voltage in the valve less than
8 V.
Valve goes into neutral position.
9.1.53 Voltage in excess of 18 V. Valve goes into neutral position.
9.1.54 Valve actuator falls short. Drops
in control pressure or oil too vis-
cous at low temperatures.
Valve goes into neutral position.
9.1.5A Valve actuator goes too far. Valve goes into neutral position.
9.1.5B Floating position not reached. Valve goes into neutral position.
9.1.5C Manual actuation. None.
9.1.55 High overvoltage over 45 V. Valve goes into neutral position.
9.1.56 Final stage error (pilot control
solenoid valve).
Valve goes into neutral position.
9.1.57 Position pickup sensor error. Valve goes into neutral position.
9.1.58 Valve actuator does not return. Valve slide jams.
9.1.59 Slide valve jams because of
dirt.
Valve slide jams.
9.1.A0 No memorised values after en-
gine re-start.
Reduced driving comfort.
9.1.A1
9.1.B0 Position sensor is not cali-
brated.
No position control possible.
9.1.B1 Position sensor transmits no
values or wrong values.
No position control possible.
9.1.B2 Set point rotary control not cali-
brated.
Setpoint values cannot be set.
9.1.B3 Setpoint potentiometer sends
no values or incorrect values.
Setpoint values cannot be set.
9.1.C0 Operating console not availa-
ble.
No automatic mode, no general locking.
9.1.C1 Automatic mode button faulty. No automatic mode.
9.1.C2 Overall locking key faulty. No overall locking of valves.
9.1.C3 Floating position button faulty. No floating position.
9.1.C4 Front power lift Raise button
faulty.
Front power lift cannot be raised properly.
9.1.C5 Front power lift 'Lower' faulty. Front power lift cannot be lowered pro-
perly.
9.1.C6 Possible fault on CAN bus to
operating console.
Status changes cannot be detected. En-
gagement/disengagement possibly being
overridden.
9.1.C7
9.1.C8
9.1.C9
9.1.CA
9.1.D0 External Lift key faulty. Front power lift cannot be lowered pro-
perly.
9.1.D1 External Lower key faulty. Front power lift cannot be lowered pro-
perly.
9.1.D2 External key actuates twice or
key sticks.
Front power lift cannot be lowered pro-
perly.
Fault code Cause Effect and remedy