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Bosch Dryer Error Code E:00

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What E:00 means on a Bosch dryer

The E:00 code on a Bosch dryer is not an error condition. It is a status indicator that the dryer's internal diagnostic system is reporting no active faults. Bosch dryers continuously monitor a range of components including the heating element, thermistors, motor, control board, and moisture sensors. When all monitored systems are functioning within their accepted parameters, the display may show E:00 to confirm that no fault codes are stored or currently active.

This code typically appears when a technician or user enters the dryer's diagnostic or service mode and the system completes its self-check without detecting any anomalies. It can also appear briefly during a cycle reset or after a previous error has been cleared. Seeing E:00 in this context is a confirmation that the control board has successfully cleared its fault memory and is ready for normal operation.

If E:00 is appearing unexpectedly during normal operation or persists on the display without explanation, it is worth checking whether the dryer accidentally entered a service or diagnostic mode. Exiting that mode, typically by pressing a specific button combination or simply cycling power, should return the display to its standard operational readout. No component repair or replacement is indicated by this code.

Source: manufacturer service documentation.

Common causes of E:00

  1. 01

    Diagnostic mode active

    Wiring / connection

    The dryer may have been placed into a service or diagnostic mode, either intentionally or by an accidental button combination. In this mode, E:00 is displayed to confirm no faults are stored.

  2. 02

    Previous error code cleared

    Wiring / connection

    After a fault has been resolved and the control board's memory has been cleared, the display may show E:00 to confirm the fault log is now empty.

  3. 03

    Power cycle reset

    Wiring / connection

    Following a power interruption or manual reset, the control board may briefly display E:00 as part of its startup self-check sequence before returning to normal operation.

See the test procedure for each cause

Frequently asked questions about E:00

What does E:00 mean on a Bosch dryer?
E:00 means there is no error. It is a status code that appears when the dryer's diagnostic system has completed a self-check and found no active faults. All monitored components are operating within normal parameters. No repair or service action is required.
Do I need to fix anything when I see E:00 on my Bosch dryer?
No, E:00 does not indicate a malfunction that requires repair. It is a confirmation that the dryer's systems are functioning correctly. If the code appeared after you resolved a previous issue, it confirms the fault has been successfully cleared.
Is it safe to run my Bosch dryer when E:00 is displayed?
Yes, it is safe to operate your dryer when E:00 is shown. The code signals that no faults have been detected. If the dryer is in a diagnostic or service mode, exit that mode first and the display will return to normal before you run a cycle.
Will resetting my Bosch dryer clear the E:00 code?
E:00 does not need to be cleared because it is not a fault. If it is appearing due to the dryer being in diagnostic mode, cycling the power or pressing the appropriate exit combination will return the display to its standard operational readout.
How much does it cost to fix an E:00 error on a Bosch dryer?
There is no cost associated with E:00 because it is not an error requiring repair. If a technician visit was scheduled based on seeing this code, the only expense would be any standard diagnostic service call fee, which typically ranges from around 50 to 150 dollars depending on your location and service provider.

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