Model reference

Thermador SMW272ZSAFTERS/N8204

Oven

3 documents13 error codes2 service modes

Available documentation

Service Manual

Service Manual for Thermador Built-In Oven84 pg
Covers this model
Service Manual for Thermador® Built-In Oven84 pg
Covers this model
Service Manual for Thermador Built-In Oven84 pg
Covers this model

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Communication error detected by main

From Service Manual 181951, p.43:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure control board supply voltage at test points. Expected: 12 VDC and 5 VDC.

3.Inspect all connectors on the main control for corrosion or backed-out pins.

Part 00705047

Control module

Error codes (13)

CodeMeaning

F-Communication error detected by main relay board, indicating a bad display head.F0No error codes exist (displayed in test mode when no stored error codes are…F1Element supervisor is enabled, indicating a bad main relay board.F2Over temperature detected due to intermittent temperature sensor or bad main…F3Open temperature sensor F4Shorted sensor F5Element supervisor is disabled (single/upper oven) due to intermittent…F7The control is reading a shorted key, possibly due to a bad connection to the…F8Shorted meat probe (C-model ovens only), indicating a bad main relay board.F9Invalid door lock switch status (single/upper oven) due to defective or jammed…FCCommunication error detected by display head FFBad analog-to-digital (A/D) converter due to intermittent temperature sensor or…FrInvalid door lock switch status (lower oven) due to defective or jammed lower…

Service modes (2)

Electronic Oven Control Test Mode["Method 1
Test ModeHold the STOP TIME key down at power up, OR hold the STOP TIME key for 10 seconds within 5 minutes…

Full entry steps, exit procedures, and test sequences are available in Max.

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