Fault Descriptions - Fisher & Paykel IWL12 Service Manual

517766B

FAULT DESCRIPTIONS

1. (00000001)
The Motor Controller Module (Display for phase 1) has encountered an error when
writing to an Eeprom address.
Primary Source:
Action:
2. (00000010)
An error has been encountered when trying to read the pressure sensor.
Primary Source:
Action:
3. (00000011) Phase 1 to 6 Motor Controller Module Fault
The Motor Controller Module has found a memory error.
Primary Source:
Action:
4. (00000100) Phase 1 - Communications Fault
The Motor Controller has had difficulty communicating with the Display Module
Primary Source:
Action:
5. (00000101) Phase 1 - Communications Fault
The Display Module has had difficulty communicating with the Motor Controller.
Primary Source:
Action:
6. (00000110) Phase 1 – Display Module Fault
Phase 2 – 4 Motor Controller Module Fault
The Motor Controller module (Display Module for Phase 1) has received an
incorrect signal from the pressure sensor.
Primary Source:
Action:
Phase 1 - Display Module Fault
Phase 2 to 6 - Motor Controller Module Fault
Motor Controller module. (Display Module for Phase 1)
Replace Motor Controller module. (Display Module for Phase 1)
Phase 1 - Display Module Fault
Phase 2 to 4 - Motor Controller Module Fault
Motor Controller module. (Display Module for Phase 1)
Replace Motor Controller module. (Display Module for Phase 1)
Motor Controller module.
Replace Motor Controller module.
Motor Controller module.
1. Turn off at the wall and on again after 5 seconds and try again.
2. If still faulty, replace the Motor Controller
3. Replace Display Module. If the new Display Module corrects the
fault, then refit the original Motor Controller.
Display Module.
Turn off at the wall and on again after 5 seconds and try again.
1. Check connections of the 12 way harness for bad contacts,
corrosion etc.
2. Check for moisture in the console area. Dry out if necessary
2. If still faulty, replace the Display Module
3. If still faulty, replace the Motor Controller. If the new Motor
Controller corrects the fault, then refit the original Motor Controller.
Motor Controller module. (Display Module for Phase 1)
Replace Motor Controller module. (Display Module for Phase 1)
- 29 -
May 2004