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Error code reference

Vision Washer Error Code dr:06

NTC-relay failure

Vision codesVision washer codes

NTC-relay failure – NTC is too hot.

First step from the service manual

Wait a couple of minutes.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What dr:06 means on a Vision washer

The dr:06 error code on a Vision washer indicates an NTC relay failure caused by the NTC (Negative Temperature Coefficient) thermistor detecting an overtemperature condition. The NTC thermistor is a resistance-based temperature sensing component whose electrical resistance decreases as temperature rises. When the thermistor reads a temperature beyond the acceptable threshold for safe operation, the control board triggers this fault code to protect internal components from heat damage.

This fault is tied directly to the thermal monitoring circuit within the washer. The NTC thermistor continuously reports temperature data to the main control board during operation. If the sensed temperature climbs too high, the board interprets this as a relay failure condition rather than a normal operating state, halting the cycle to prevent further heat buildup or component damage. The root cause may be an actual overtemperature event, a faulty thermistor sending incorrect high readings, or a failure in the relay circuit that controls heating.

Because the first recommended diagnostic step is simply to wait a couple of minutes, the fault may clear on its own once the component cools to an acceptable range. This suggests thermal overshoot during a wash or dry cycle is a common trigger. If the code returns immediately or persists after cooling, further investigation of the NTC thermistor, its wiring, and the associated relay circuit will be necessary.

Source: manufacturer service documentation.

Common causes of dr:06

  1. 01

    Temporary overheating during cycle

    Wiring / connection

    The washer may have experienced a brief thermal spike during a heavy or extended cycle. Waiting a few minutes allows the component to cool and the error to clear on its own.

  2. 02

    Faulty NTC thermistor

    Part replacement

    A defective NTC thermistor can send inaccurate high-temperature readings to the control board even when no actual overheating is present. If the error returns quickly after cooling, the thermistor likely needs replacement.

  3. 03

    NTC thermistor wiring or connection issue

    Wiring / connection

    Loose, corroded, or damaged wiring between the NTC thermistor and the control board can cause erratic resistance readings that mimic an overtemperature condition. Inspect the connector and wiring harness for visible damage or poor contact.

  4. 04

    Relay circuit failure

    Part replacement

    The relay associated with the NTC thermal protection circuit may have failed, preventing the circuit from operating correctly even if the thermistor itself is functional. A failed relay will typically require board-level repair or replacement.

  5. 05

    Poor ventilation or blocked airflow

    Wiring / connection

    If the washer is installed in a confined space with restricted airflow, internal temperatures can build up faster than normal. Check that the installation area is adequately ventilated and that vents or openings on the unit are not obstructed.

See the test procedure for each cause

Frequently asked questions about dr:06

What does dr:06 mean on a Vision washer?
The dr:06 code on a Vision washer indicates an NTC relay failure caused by the NTC thermistor detecting an overtemperature condition. The NTC thermistor monitors internal temperatures during operation and reports to the control board. When the temperature exceeds acceptable limits, the machine halts the cycle and displays this code to prevent damage.
Can I fix the dr:06 error myself, or do I need a technician?
The first step is simply waiting a couple of minutes to allow the temperature sensor to cool, which may clear the code on its own. If the error returns, checking the NTC thermistor wiring and connectors for loose or corroded connections is a task many experienced DIYers can handle. Replacing the NTC thermistor or diagnosing a relay circuit failure is more involved and may benefit from a qualified technician.
Is it safe to keep using my Vision washer when the dr:06 code appears?
You should not continue running the washer while the dr:06 code is active. The error exists as a safety measure to prevent heat-related damage to internal components. Wait for the machine to cool, then restart. If the code reappears, discontinue use until the cause is diagnosed and resolved.
Will resetting my Vision washer clear the dr:06 error?
A reset may temporarily clear the code, but it will likely return if the underlying cause is not addressed. The recommended first step is waiting a few minutes to let the thermistor cool before restarting. If the fault persists after cooling and restarting, the NTC thermistor, its wiring, or the relay circuit should be inspected.
How much does it cost to repair a Vision washer with a dr:06 error?
Repair costs depend on the root cause. If the issue is simply overheating from a blocked vent or a loose wire connection, costs may be minimal. NTC thermistor replacement parts typically fall in the range of $10 to $50, while labor for a technician visit can add $75 to $200 or more depending on your location and the complexity of the repair.

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