Fisher & Paykel Washer Error Code 232
Phase 6 IW: Communications timeout 5 seconds
Phase 6 IW: Communications timeout 5 seconds - Display or Motor Control Module has not responded in time.
First step from the service manual
Replace Display Module.
The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.
Get the full diagnostic procedure for 232.
- Step-by-step tests with expected resistance, voltage, and continuity values
- Wiring diagram references and connector pinouts from the OEM service manual
- Verified part numbers when replacement is required
$29/month · Cancel anytime · Or $9.95 3-day pass
What 232 means on a Fisher & Paykel washer
Error code 232 on a Fisher & Paykel washer indicates a Phase 6 communications timeout, meaning the control system waited 5 seconds for a response from either the Display Module or the Motor Control Module and received none. Phase 6 refers to a specific stage in the machine's operational sequence where these two modules are expected to exchange data. When that communication link breaks down or stalls beyond the 5-second threshold, the machine halts and logs this fault code to prevent operating in an undefined state.
The root of this fault lies in the internal communication bus that connects the Display Module and the Motor Control Module. If either module fails to send or acknowledge a signal within the allotted window, the timeout triggers. This can result from a failed or failing Display Module, a failed Motor Control Module, or a wiring harness issue such as a loose connector, damaged wire, or corrosion on the communication circuit pins. Because the Display Module is cited as the primary replacement target in the diagnostic sequence, it is statistically the more common point of failure.
Before replacing components, technicians should inspect the wiring harness connections between the Display Module and the Motor Control Module for any signs of looseness, corrosion, or physical damage. If the connectors are secure and undamaged, the Display Module should be replaced first. If the fault persists after replacing the Display Module, the Motor Control Module becomes the next logical replacement candidate.
Source: manufacturer service documentation.
Common causes of 232
- 01
Failed Display Module
Part replacementThe Display Module is the first-priority replacement in the diagnostic sequence for this code, indicating it is the most common cause. A failed Display Module will stop sending or acknowledging communication signals, triggering the timeout.
- 02
Failed Motor Control Module
Part replacementIf replacing the Display Module does not clear the fault, the Motor Control Module is the next suspect. A failed Motor Control Module will similarly break the communication loop and cause the 5-second timeout to trigger.
- 03
Loose or disconnected wiring harness connector
Wiring / connectionA connector between the Display Module and the Motor Control Module that has worked loose can interrupt the communication signal. Inspect all harness connectors at both modules and reseat any that appear loose or partially disconnected.
- 04
Corroded or damaged communication circuit pins
Wiring / connectionMoisture or vibration over time can corrode the pins inside the communication harness connectors, increasing resistance and disrupting the data signal. Inspect pins visually for discoloration, oxidation, or physical damage.
- 05
Damaged wiring harness
Part replacementA wire in the communication harness that has been pinched, chafed, or broken will prevent signal transmission between modules. Trace the harness between both modules and look for visible damage along its entire length.
Frequently asked questions about 232
What does 232 mean on a Fisher & Paykel washer?
Can I fix error code 232 myself, or do I need a technician?
Is it safe to keep using my washer when error code 232 appears?
Will resetting the washer clear error code 232?
How much does it cost to repair error code 232 on a Fisher & Paykel washer?
78,000+ service manuals · 160,000+ error codes · 55+ brands
Get Started$29/month · Cancel anytime · Or $9.95 3-day pass