Pressure Tube Fault - Fisher & Paykel SmartDrive Service Manual

Tertiary Source:
Action:
Quaternary Source: Diverter Valve failure (Phase 5 and 6 Eco's).
Action:
38. (00100110) Phase 1 to 6 - Pressure Sensor Fault
The Motor Control Module has recorded a water level of empty while it
is agitating. The water level must have been greater than empty for
the SmartDrive to enter the agitate mode initially. The most likely
cause of this fault is that the pressure sensor hose has been severed
or fallen off during agitate. Alternatively the pressure sensor may be
faulty.
Primary Source:
Action:
Secondary Source: Motor Control Module. (Display Module Phase
Action:
39. (00100111) Phase 1 to 6 - Pressure Tube Fault
The probable cause of this fault is that the pressure tube has become
blocked or kinked or has fallen off completely. Alternatively the
pressure sensor may be faulty.
Primary Source:
Action:
Secondary Source: Motor Control Module. (Display Module Phase
Action:
Motor Control Module.
Activate the pump by operating the SmartDrive
in spin mode. Check the pump is rotating. If it
is not operating, and Primary and Secondary
checks have been performed, then replace the
Motor Control Module.
Note: Consider fitting Pump Hood Kit (Technical
Bulletin WM013). If 5kg SmartDrive, fit splash
guard to pump.
Check the diverter valve, see fault code 51.
Mechanical.
Check that the pressure tube is intact and has
not been cut.
1.)
Replace the Motor Control Module if the
pressure tube shows no sign of being faulty.
(Display Module Phase 1.)
Mechanical.
Check that the pressure tube is intact and not
blocked with water or dirt and is not kinked.
1.)
Replace the Motor Control Module. (Display
Module Phase 1.)
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